29435 ⎘
Filters or filtering processes specially modified for separating dispersed particles from gases or vapours; Casings; Housings; Frame constructions Mounting of filtering elements within casings, housings or frames
Filter housing structure of projector
#1802Vacuum cleaner bag docking assembly
#1803Filter housing with quick release clip adapted to disengage the filter element
#1804Air filter arrangement; assembly and methods
#1805Unitary filter element with integral pre-separation
#1806Device and system for the installation of an air filtration system in an existing incubator
#1807Adjustable filter racks
#1808Pulse jet air cleaner components; features; assemblies; and, methods
#1809Air filter
#1810AIR CLEANER
#1811Water-blocking vent panel and air filter therefor
#1812Liquid separator, particularly oil separator for compressed air systems
#1813Filter orientation ribs
#1814Filter cassette rack
#1815ASSEMBLY OF CERAMIC FILTER AND METHOD OF ASSEMBLING THE SAME
#1816Filter frame attachment and fluted filter having same
#1817Fluted filter with integrated frame
#1818Method and apparatus for collecting grease from a rooftop exhaust fan
#1819FILTER ELEMENT WITH A 2-K FRAME
#1820Seal arrangement for filter element; filter element assembly; and, methods
#1821AIR FILTER FRAME
#1822Air filter for a ventilation system of a motor vehicle
#1823AIR FILTER HOUSING WITH SEALING MEANS
#1824Filtering means and floor-sweeping machine provided with such means
#1825Seal arrangement for filter element; Filter element assembly; and, methods
#1826AIR FILTRATION SYSTEM
#1827Air cleaner; air filter cartridge and method of manufacturing
#1828Air filter
#1829Filter closure system
#1830FILTER CLOSURE SYSTEM WITH BAYONET CLOSURE
#1831Filter
#1832Velocity-stack air-filter assembly
#1833Air filter arrangement; assembly; and, methods
#1834Filter for a crankcase ventilation system
#1835Cartridge element for a dust collector
#1836FILTER FOR AIR INTAKE OF AN AUTOMOBILE
#1837AIR FILTRATION ARRANGEMENTS HAVING FLUTED MEDIA CONSTRUCTIONS AND METHODS
#1838Non-cylindrical filter elements, and methods
#1839Air treatment system
#1840Air treatment system
#1841Air treatment system
#1842Air treatment system
#1843AIR FILTER
#1844Universal frame for use with a fabric filter
#1845Illuminating filter for particle controlled environments
#1846Air filter cartridge and air cleaner assembly
#1847Filter having baseplate with internal gasket location
#1848Filter elements; air cleaner; assembly; and, methods
#1849Ventilation system air filter and method for manufacturing the same
#1850Air vent filter and freshener container
#1851Air cleaner arrangements; components; and, methods
#1852Filter elements for circulating air systems
#1853FILTER ASSEMBLY
#1854Air cleaner for vehicle and motorcycle equipped with the same
#1855Filter cartridge housing attachment systems
#1856Air supply vent filter for air conditioning systems
#1857Crankcase ventilation filter arrangments; components; and, methods
#1858Filter element
#1859Air filter arrangement; assembly; and methods
#1860Air filter housing with guides for air filter units
#1861Air cleaner, engine unit and straddle-type vehicle
#1862Air cleaner arrangements with internal and external support for cartridge; components; and, methods
#1863DUST FILTRATION BAG AND FRAME APPARATUS AND METHOD
#1864Method of making a marine gas turbine filter
#1865Holding material for pollution control element and pollution control apparatus
#1866Auxiliary Power Unit Exhaust Filter
#1867Filter module
#1868Filtering device for liquids
#1869Air filter arrangement
#1870Filter, especially air filter
#1871Air filter arrangement; assembly; and, methods
#1872Air filter having fluted filter media
#1873Filter element having sealing members and methods
#1874Sterilising Filter Arrangement Apparatus & Method
#1875Air cleaner arrangements; serviceable filter cartridge; and, methods
#1876FILTER ASSEMBLY
#1877Filter element
#1878Air purifier for removing particles or contaminants from air
#1879Method for Making Filter Element
#1880Vehicle engine air intake filter
#1881Filter element and filter housing suitable for accommodation the same
#1882Air cleaner; replaceable filter cartridges; and methods
#1883Frame and cassette filter
#1884Gas filtering-buffering device
#1885Filter for Nail Gun
#1886Filter device, manufacturing method for the same, and filter element securing tool
#1887Sealess filtration device
#1888Device for the passage of air with control unit
#1889Air cleaner arrangements; serviceable filter elements; and, methods
#1890Equipment air filter assembly
#1891Filter Insert
#1892Air cleaner arrangements; components thereof; and, methods
#1893Drawer air-filter device and inlet assembly having such a device
#1894System, method, and apparatus for mounting a filter bag to a wet/dry vacuum
#1895Air cleaner arrangements; components thereof; and, methods
#1896Air passage device having improved accessibility of the filter mat
#1897Air passage device
#1898Folding filter frame and filter
#1899Air cleaner arrangements; serviceable filter elements; and, methods
#1900Crest Supported Filter Frame Assembly and Method
#1901Air filtration arrangements having fluted media constructions and methods
#1902Filter for a vacuum cleaner
#1903NATURAL GAS FILTER FOR PARTICULATE AND LIQUID IMPURITIES
#1904Air filter with pleat lock
#1905Nestable, rigid, planar air filter frame
#1906Filter arrangements; housing; assemblies; and, methods
#1907Fan fixture and housing assembly containing the fan fixture
#1908Axial flow filter element
#1909Filter mounting structure and method
#1910Filter system for an air cleaner
#1911Air filter arrangement; assembly; and, methods
#1912Integrated filter assembly
#1913Filter element mounting apparatus
#1914Filter element
#1915Filter structure attached by magnets
#1916Composite Silencer Base for a Vacuum Loader
#1917Filter system
#1918Filter system
#1919Bag-Type Air Filter Device and Filter Medium and Filter Medium Frame for the Device
#1920Supply Air Device With a Filter Bag Including an Interconnection Between the Filter Bag and a Branch Connected to the Supply Air Conduit
#1921Quick-change filter and bracket system
#1922Air cleaner and method of manufacturing the same
#1923Reduced adhesive filter assembly
#1924Filter holding frame with clamping mechanism
#1925Filter element, air cleaner, and methods
#1926Filter with drained jacket, seal indicator/lock means, and seal baffle
#1927Filter retainer mechanism for a portable air treatment system
#1928Four-stroke internal combustion engine having reduced noise emissions
#1929Multistage air cleaner including pulse cleaning system
#1930Fluted filter apparatus
#1931Filter arrangements; side-entry housings; and methods
#1932Filter element and filter system for the intake air of an internal combustion engine
#1933Filter cassette
#1934Filter cassette rack
#1935Engine air filter and sealing system
#1936PERIMETER FILTER FRAME HAVING INTERNAL RETAINING FINS
#1937Natural gas filter for particulate and liquid impurities
#1938Cartridge element for dust collector
#1939Fuel adsorption sheet, manufacturing method thereof, and air cleaner
#1940Filter and system for improved sealing on a vacuum cleaner
#1941Methods and apparatus for manufacturing and assembling a baghouse bag filter tensioning assembly
#1942Air treatment system
#1943Honeycomb structure
#1944Air purifier
#1945Mounting structure for air cleaner
#1946Filter assembly using adhesive center tube
#1947Extended surface pleat air filter
#1948MULTISTAGE AIR CLEANER INCLUDING PULSE CLEANING SYSTEM
#1949Air intake filter assembly
#1950Ventilator and method for making the same
#1951High flow air filtration system
#1952Detachable mobile rack for dust collector
#1953Air cleaner; air filter cartridge and method of manufacturing
#1954Deep filter element suitable for replacing a shallow filter element and having a support frame made from thin stock
#1955Structure of air cleaner box
#1956Filter device
#1957Air filtration unit
#1958Filter installation method and apparatus
#1959Vacuum loader with filter doors
#1960Modular filter assembly
#1961Air filtration units of the type comprising filtration bags
#1962Air filtration arrangements having fluted media constructions and methods
#1963Air purifier
#1964Non-cylindrical filter elements, and methods
#1965Ceramic filter
#1966Filter mounts for a portable fan and methods for mounting a filter to a portable fan
#1967Fluid filter and methods
#1968Liquid separator for vacuum filter
#1969Filter arrangement and methods
#1970Method of preparing filters
#1971Method of forming filter arrangements; and, apparatus
#1972High efficiency, low restriction, cost effective filter
#1973Filter element, air cleaner, and methods
#1974Filter elements; air cleaner; assembly; and, methods
#1975Air duct filter assembly with identical and color coded air filter
#1976System for a plate-shaped filter element in a gas filter housing
#1977Filter element having sealing members and methods
#1978Removable air filter system for compressors
#1979Fan coil media cabinet
#1980Slip-rib filter gasketing
#1981Integrated flat panel filter and housing
#1982Multi-stage filtering apparatus
#1983Filter cartridge and an assembly of a filter housing and at least one such filter cartridge
#1984Filter cross brace
#1985Air intake filter screen assembly including a stand-off frame for preventing hail damage to surface coils of an associated air intake unit
#1986Air intake filter screen assembly
#1987Air intake filter screen assembly
#1988Method of making a filtering face mask that has an exhalation valve attached thereto
#1989Electric vacuum cleaner
#1990Separator tank assembly
#1991Filter with rotational end cap base retention
#1992Mist collector arrangement and methods
#1993Air filter having fluted filter media
#1994Engine air filter and sealing system
#1995Method and system for making filters
#1996High flow air filtration system
#1997Air cleaner and expandable frame therefor
#1998Air cleaner assembly
#1999Air filter assembly system and method
#2000Air filtration arrangements having fluted media construction and methods
#2001Filter mounting system
#2002Filter element and mounting method
#2003Filter element and mounting method
#2004Indoor fan filter
#2005Multistage air cleaner including pulse cleaning system
#2006High efficiency air filter and method of forming
#2007Crest supported filter frame assembly and method
#2008Air purifier
#2009Filter with locating feature
#2010Deep filter element suitable for replacing a shallow filter element and having a support frame made from thin stock
#2011Securing seat for holding filtering cylinder of a dust collector
#2012Device for fixing a dust-collecting bag on a dust-collecting machine
#2013Vacuum cleaner equipped with bag mount and separate bag caddy
#2014Air cleaner unit for combustion engine
#2015Mounting configuration for a filtration canister
#2016AIR FILTER HOLDING TRAY
#2017Filter with end cap base retainer
#2018Portable power working machine
#2019Air filter arrangement and method of making same
#2020Filter with support columns
#2021Filter element having sealing members and methods
#2022Air cleaner and method of filtering
#2023Separator tank assembly and method of manufacture
#2024Quick-change filter and bracket system
#2025Filter element, air cleaner, and methods
#2026Reusable air filter assembly
#2027Air cleaner and filtration assemblies
#2028Systems and methods for removing particulate material
#2029Filter-housing interface designs for heating, ventilation, and/or air conditioning systems
#2030Positive pressure air cleaning apparatus for a crankcase ventilation system
#2031Computer farm ventilation system
#2032Reinforced air filter
#2033Combustion process waste receptacle having a fluid lock
#2034Filter apparatuses and approach
#2035Corona disinfecting air filter systems
#2036Air treatment system for vehicles
#2037Localized air filtration system
#2038Negative air filtration system
#2039Painting facility
#2040Filter assembly for an air filter
#2041Filter-based air sampler capable of integration into small unmanned aerial vehicles
#2042Method of forming a custom air filter
#2043Multi-stage filter assembly
#2044Combination filter and silencer assembly
#2045Air source system for supplying air to a turbine engine by fracturing manifold equipment
#2046Air purification system
#2047Foundation ventilator repair kit
#2048Filter assemblies and methods for producing filter assemblies
#2049Air filtration system for a box fan
#2050Vacuum filter having annular catch
#2051Air filtration with a V-bank filter apparatus and method
#2052Metal seal with an integral filter
#2053Reusable filter frame
#2054Drum vent filter with pressure indicator/stop assembly
#2055Pre-filter kit and related method of use
#2056Aroma-dispensing HVAC filter
#2057Mating interface between air intake housing and air filter
#2058Structural support for air filter
#2059Air duct filter apparatus and system
#2060Modular air filter housing
#2061Filter changer system and related methods
#2062Filter system
#2063Replacement filter cartridge
#2064Air-permeable water non-permeable device
#2065Cartridge filter with flow transition insert
#2066Filter housing utilizing heat shrinkable materials
#2067Air filter system for use with an HVAC register