Patents-Review.com
ClassID:

129483 ⎘

E03F1/008 - CPC Classification

Classification description:

Methods, systems, or installations for draining-off sewage or storm water Temporary fluid connections for emptying mobile sewage holding tanks, e.g. of trailers, boats

Recent Application in this class:
#1
20260104117
2026-04-16

RV Sewer Hose Support

 #2
20260055592
2026-02-26

DRAIN SYSTEMS

 #3
20250135513
2025-05-01

WASTE DISPOSAL SYSTEM

 #4
20250034854
2025-01-30

RV WASTE MANAGEMENT SYSTEMS

 #5
20230356272
2023-11-09

Waste disposal system

 #6
20230147747
2023-05-11

RV septic cleaner

 #7
20230132962
2023-05-04

Recreational vehicle with camouflaged utility hook-up compartment

 #8
20220170572
2022-06-02

Sewage Hose Covering Device

 #9
20210380051
2021-12-09

Recreational Vehicle Wastewater Holding Tank By-Pass and Flush Piping Apparatus

 #10
20210369886
2021-12-02

Assembly for the sanitation of the terminals of wastewater discharging pipes

 #11
20200208391
2020-07-02

Sewer hose liner and related methods

 #12
20200189738
2020-06-18

Intermittent fluid delivery system

 #13
20200071922
2020-03-05

Waste disposal docking system for recreational vehicles and method of use

 #14
20190352893
2019-11-21

Extender for vehicle sewer connection

 #15
20190211961
2019-07-11

Hose liner

 #16
20190145090
2019-05-16

Suction device for a wastewater tank

 #17
20180118346
2018-05-03

Intermittent fluid delivery system

 #18
20170335558
2017-11-23

Automated system for draining, cleaning and sanitizing of portable toilet sewage holding tank used in recreational vehicles such as campers, caravans, boats etc

 #19
20170241122
2017-08-24

SEWER INLET COUPLER AND HOUSING

 #20
20170175934
2017-06-22

Sewer hose liner and related methods

 #21
20160122994
2016-05-05

Systems and methods for transporting and collecting bio-waste

 #22
20140318671
2014-10-30

WASTE TRANSFER SYSTEM

 #23
20140182712
2014-07-03

Apparatus for disposal from a recreational vehicle

 #24
20120160343
2012-06-28

Apparatus for sewage disposal from a recreational vehicle

 #25
20120145719
2012-06-14

Foot pedal for automated dump station

 #26
20110283949
2011-11-24

PET WASTE DISPOSAL SYSTEM AND METHOD

 #27
20110132485
2011-06-09

Termination valve extension

 #28
20100288363
2010-11-18

Automated dump station

 #29
20090165197
2009-07-02

System for flushing a vacuum toilet

 #30
20090032131
2009-02-05

Flexible and extendable hose for holding tank drainage

 #31
20070295420
2007-12-27

Method and apparatus for waste evacuation

 #32
20070210215
2007-09-13

Inclined support for a drain hose

 #33
20070113898
2007-05-24

Method and apparatus for waste evacuation

 #34
20070113897
2007-05-24

Method and apparatus for waste evacuation

 #35
20070113896
2007-05-24

Method and apparatus for waste evacuation

 #36
20070113871
2007-05-24

Method and apparatus for waste evacuation

 #37
20070069518
2007-03-29

Connector to limit leakage during cleaning of RV sewer lines

 #38
20070052235
2007-03-08

Recreation vehicle waste pipe sealing unit

 #39
19318030
2026-01-27

Waste disposal hose seal apparatus for recreational vehicles

 #40
18605043
2025-11-18

Black tank bypass systems and methods thereof

 #41
18346855
2024-01-02

Detachable sewer house storage unit

 #42
16935894
2022-02-22

Waste disposal docking system for recreational vehicles and method of use

 #43
16525957
2020-03-17

Sewer back-up prevention device for a recreational vehicle

 #44
15609261
2018-01-09

Debris catcher

 #45
15152537
2017-04-25

Septic drainage system

 #46
13831747
2016-01-12

Two-phase extraction and waste water regeneration systems and methods for servicing storm water management technologies