197116 ⎘
Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooter, buzzer driven by gas; e.g. suction operated by compressed gases, e.g. compressed air
Air Horn with Extended Pressure Chamber
#2AIR HORNS AND METHOD OF USE
#3DIGESTIVE-SAFE NOISE MAKING DEVICE
#4REVOLVING VALVE FOR FEEDING AIR PULSES TO A RESONANCE TUBE FOR GENERATING LOW-FREQUENCY SOUND AND A METHOD FOR FEEDING THESE PULSES IN AN OPTIMAL WAY
#5PORTABLE AIR HORN APPARATUS AND METHOD FOR OPERATING THEREOF
#6Sound modification apparatus for a turbocharged engine
#7Electronic horn device and method
#8Method and system for cooling hot objects
#9MANUALLY RECHARGEABLE AIR HORN
#10Adaptive electropneumatic horn system
#11Dog Toy with Crinkle Stretch Parts
#12Adaptive electropneumatic horn system
#13Metering system for medication delivery
#14System For Securing A Safety Device To A Leash
#15Pneumatic sounder and control system thereof
#16Horn system
#17Resonating gas seismic source
#18Device to meter fluid
#19Modular projector for marine seismic source
#20Tunable resonance in a resonating gas seismic source
#21FLEXIBLE AND INFLATABLE LUDIC INSTRUMENT
#22Air cannon and sonic horn combination for dislodging accumulated bulk material
#23Method to deliver medication
#24Metering system and method for aerosol delivery
#25Device to meter fluid
#26Metering system and method for fluid delivery
#27Traffic cone having alarm function
#28Metering system and method for aerosol delivery
#29Electropneumatic horn system
#30Underwater Signaling Device
#31Diaphragm for an electropneumatic horn system
#32Pump horn
#33INTAKE SOUND GENERATOR
#34Metering system and method for aerosol delivery
#35Electropneumatic horn with air venting channels
#36Air powered signaling system
#37Air blown noisemaker
#38Electropneumatic horn with air venting channels
#39Electropneumatic horn system
#40Metering system and method for aerosol delivery
#41Harmonic tone exhaust extension
#42CHEERING STICK
#43Horn with internal light signal
#44Horn
#45Heated air horn
#46Sound generating arrangement
#47Combined beverage container and horn assembly
#48Sport horn and method making and using the horn
#49Horn assembly
#50Method for creating controlled pressure release in a pneumatic device
#51Acoustic device
#52Apparatus and method for replicating sounds and feelings associated with the release of gas from the human body
#53Injection molded noise making device
#54Sound producing device
#55Device for establishing noise in a motor vehicle
#56Game calling device
#57System and method for aerosol delivery
#58Valve system and method for aerosol delivery
#59Metering system and method for aerosol delivery
#60System and method for improved volume measurement
#61Animated flute