Patents for G10K 5 - Whistles (459)
03/1986
03/26/1986EP0070279B1 Pressurized gas driven sound emitter
03/11/1986US4574632 Method for generating high frequency high level noise fields using low frequency excitation of aeroacoustic noise
03/11/1986CA1201613A1 Musical candy with stick
11/1985
11/19/1985US4553926 Holder combined with instrument
10/1985
10/22/1985US4548156 Lid knob of pressure cooker
10/01/1985CA1194332A1 Emergency sounding housing for lighter
04/1985
04/03/1985EP0084026B1 Method, devices and application for producing emulsions by ultra sonic whistles
12/1984
12/27/1984EP0007950B1 Oscillating spray device
12/18/1984CA1179705A1 Sonic liquid atomizer
07/1984
07/31/1984US4462483 Solid propellant sound generator for coagulation of aerosols
04/1984
04/24/1984CA1166047A1 Game call
03/1984
03/20/1984US4437428 For use with a motor vehicle
02/1984
02/07/1984US4429656 Toroidal shaped closed chamber whistle
10/1983
10/11/1983US4408719 Sonic liquid atomizer
09/1983
09/20/1983CA1153915A1 Fipple type headjoint assembly for use with existing transverse flute
08/1983
08/16/1983US4398664 Fluid oscillator device and method
07/1983
07/27/1983EP0084026A1 Method, devices and application for producing emulsions by ultra sonic whistles.
07/12/1983US4392325 Sports whistle with finger grip
04/1983
04/19/1983US4380134 Molded squeeze toy including whistle
03/1983
03/29/1983US4378088 Liquid atomizing method and apparatus
02/1983
02/17/1983WO1983000446A1 Method, devices and application for producing emulsions by ultra sonic whistles
02/08/1983US4372169 Vortex generating mass flowmeter
01/1983
01/26/1983EP0070279A1 Pressurized gas driven sound emitter.
11/1982
11/23/1982US4359961 Plastic whistle
10/1982
10/13/1982EP0062627A1 Device to produce high-frequency sound waves
09/1982
09/07/1982US4347983 Hyperbolic frequency modulation related to aero/hydrodynamic flow systems
04/1982
04/29/1982WO1982001329A1 Pressurized gas driven sound emitter
04/13/1982CA1121685A1 Selective filtering of tobacco smoke by enhanced filtration efficiency
02/1982
02/02/1982US4314316 Illuminating whistle
07/1981
07/28/1981US4280299 Whistle
07/07/1981US4277300 Method for forming a molded squeeze toy including whistle
07/07/1981US4277232 Apparatus for forming a molded squeeze toy including whistle
06/1981
06/16/1981CA1102997A1 Method and apparatus for the thermal cracking of sulfuric acid
05/1981
05/12/1981US4266879 Fluid resonator
03/1981
03/31/1981CA1098564A1 Stable vortex generating nozzle
03/10/1981CA1097151A1 Intruder alarm
03/03/1981US4253508 Selective filtering of tobacco smoke by enhanced filtration efficiency
02/1981
02/24/1981US4252076 Automatic signaling device
02/24/1981CA1096298A1 Fluid resonator
09/1980
09/16/1980CA1085660A1 Variable intensity whistle
06/1980
06/17/1980US4207703 Game call
06/10/1980CA1079184A1 Fluid resonator
03/1980
03/11/1980US4192465 Vortex generating device with external flow interrupting body
02/1980
02/19/1980US4189101 Stable vortex generating device
12/1979
12/25/1979US4180537 Method of making ceramic, sound-producing, ornamental article
09/1979
09/04/1979US4166428 Intruder alarm
06/1979
06/05/1979CA1055702A1 Dolls having bellows to produce musical notes
05/1979
05/22/1979US4155349 Variable intensity whistle
05/03/1979WO1979000236A1 Oscillating spray device
04/1979
04/24/1979US4150637 Ultrasonic device for scaring animals from a moving vehicle
12/1978
12/05/1978US4127962 Whistle having angularly joined cylindrical chambers
11/1978
11/28/1978US4127081 Jet resonator pulsator
10/1978
10/24/1978US4121375 Whistle-cap device
09/1978
09/26/1978US4116108 Musical tube
09/19/1978US4114501 Musical toy
08/1978
08/29/1978US4109862 Sonic energy transducer
08/1977
08/30/1977US4044712 Pressurized fluid powered horn
03/1977
03/29/1977USRE29161 Devices for the generation of ultrasonics and their application to the preparation of emulsions
01/1977
01/11/1977US4001909 Child's toothbrush having a whistle
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