Including Distinct Means For Enabling Selection Of Pitch Patents (Class 446/206)
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Patent number: 11289063Abstract: A whistle is structured for promoting hygienic use of the whistle and for maximizing inlet air pressure to generate sound from the whistle. The whistle includes an air inlet having a channelizer for dividing and channeling air flow received from the air inlet through at least two different channels. A sound-generating chamber is in corresponding fluid communication with each of the channels, and an air exhaust is in fluid communication with the sound-generating chamber. The air exhaust is structured and located on the whistle body for generating a sound, and is positioned and structured at a location suitable for directing air flow away from the air exhaust in a generally downwardly and/or opposing direction with respect to a generally horizontal air flow direction at the air inlet.Type: GrantFiled: July 1, 2021Date of Patent: March 29, 2022Assignee: Whistle Shield LLCInventors: Adam M. Flore, Ryan Martin, Christopher Murray, Viatcheslav Orlov
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Patent number: 10665132Abstract: The present invention provides a training device for training a user to use a pressurised metered dose inhaler (PMDI). The device comprises a body, air expulsion means (e.g. bellows) for expelling air along an air flow path and an actuator for actuation of the air expulsion means. The air flow path comprises a restriction such that upon expulsion of air along the air flow path, an audible signal is generated. The audible signal mimics that generated during use of a PMDI.Type: GrantFiled: April 11, 2014Date of Patent: May 26, 2020Assignee: CLEMENT CLARKE INTERNATIONAL LIMITEDInventors: Ronald John Bruin, David William Spencer, Mark Jeremy Sanders
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Patent number: 10311852Abstract: A two-tone whistle that alters an audible patch that reduces confusion when multiple athletic events are played with whistles being blown during the multiple athletic events. The two-tone whistle includes a mouthpiece, a resonate chamber, a ball, a lever and a lanyard aperture. The slotted edge is integral to the lever and is adapted to move up or down as the lever moves up or down producing a first audible pitch and a second audible pitch, wherein the first audible pitch is lower than the second audible pitch.Type: GrantFiled: May 25, 2017Date of Patent: June 4, 2019Inventor: Dale Roe
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Patent number: 10262647Abstract: Example clippable multi-tone whistles, as well as systems and methods for manufacturing the same are described. An example clippable multi-tone whistle may comprise: a clip attached to a whistle body. The whistle body comprises a flat surface under the clip; a first opening configured to allow air flow to come into the whistle body; and on the flat surface a second opening configured to allow air flow to come out of the whistle body. The second opening is at least partially blocked by the clip, which controls direction of one or more air flows coming out of the second opening. The whistle part is configured to generate a plurality of different sound tones in accordance with user finger movements around the clip and the second opening. The whistle may further comprise a glass breaker, a length scale, and a bolt action switch, which may function as a fire starter.Type: GrantFiled: February 5, 2018Date of Patent: April 16, 2019Assignee: Touching Design LLCInventors: Dan Xiong, Haoyu Feng, Jinyao Feng
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Patent number: 9485982Abstract: A game call may include a mouth piece and a plurality of passages coupled to the mouthpiece. There is a difference between the passages. The game call is operable to generate sound that resembles or simulates the vocal sound of an animal.Type: GrantFiled: March 4, 2014Date of Patent: November 8, 2016Assignee: Outdoor Group Game Calls LLCInventor: Troy T. Pribbanow
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Patent number: 8028642Abstract: A whistle for producing resonant frequencies comprising a body which includes a mouth piece having an inlet, and at least two sound chambers to which inlet air is blown from the inlet. The whistle further includes air passageways for communicating inlet air from the inlet to the sound box and sound chambers. The body further includes at least two exhaust ports in communication with the sound chambers for discharging air and sound. The two sound chambers are dimensioned to create peak principal frequencies which interactively produce a pulsating sound having a periodic pulse frequency of less than 100 hertz. The whistle preferably includes air intake ports for communicating additional port air into the sound box.Type: GrantFiled: September 2, 2010Date of Patent: October 4, 2011Inventor: Ron Foxcroft
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Patent number: 7658660Abstract: A game call apparatus is provided which has a mouthpiece including an air inlet, a reed positioned in the mouthpiece and vibrating when air is blown into the mouthpiece, and inner and outer tubular sound chambers mounted on an air outlet end of the mouthpiece. The reed is mounted on an air inlet end of the inner tubular sound chamber, and an air outlet end of the inner tubular sound chamber extends into the outer tubular sound chamber. The outer tubular chamber has an air exit end which tapers radially inwardly toward an air exit. The air exit end includes the air exit which is smaller than an air outlet of the inner tubular chamber. The taper and small exit opening of the outer tubular chamber provides a back pressure to air blown into the mouthpiece which produces a realistic game call sound as the reed vibrates.Type: GrantFiled: October 26, 2006Date of Patent: February 9, 2010Assignee: Flambeau, Inc.Inventor: Mark A. Drury
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Patent number: 7145067Abstract: A game calling device capable of producing variable pitched sounds includes a truncated fan-shaped body having a mouthpiece end and a discharge end and multiple bores extending through the body from the mouthpiece end to the discharge end. First and second reed inserts are located in two of the bores and are tuned to produce high and low pitched sounds. A whistle insert is located in a third one of the bores for producing a whistling sound. A mouthpiece having three separate inlet openings is located at the mouthpiece end of the body and can be used to blow air through all three bores simultaneously or one at a time. The three bores extend through the body in a diverging configuration relative to each other from the mouthpiece end toward the discharge end. The reed inserts and whistle insert are held within the respective bores of the body by O-rings.Type: GrantFiled: August 24, 2004Date of Patent: December 5, 2006Assignee: Fox & Pfortmiller Custom Calls, LLCInventors: Glenn H. Pfortmiller, Travis Fox
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Patent number: 7083492Abstract: An apparatus for calling deer, and methods of its use; the apparatus having an adjustable sliding element moved longitudinally by the user to adjust the dimension x of a vibrating reed to vary the sound generated by the deer call. The device includes a barrel assembly having a cut-out opening in its side, with a vibrating reed mounted therein on a reed holder. A tone-adjusting slide assembly, manually accessible through the cut-out opening, has a reed contact band extending transversely and clampingly across the reed so as to clamp it at any of various selectable locations depending on the axial position of the tone-adjusting slide assembly. The pitch of the sound can be adjusted without disassembling the deer call.Type: GrantFiled: February 17, 2004Date of Patent: August 1, 2006Inventors: Steven Morocco, Angelo Cassette
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Patent number: 7008290Abstract: A system and method for holding turkey pan calls which utilize a holder with legs that elevate the bottom of the pan call, having a plurality of grasping fingers which grip a side portion of a turkey pan call in response to a mechanical adjustment.Type: GrantFiled: October 8, 2003Date of Patent: March 7, 2006Assignee: Hunter's Specialties, Inc.Inventor: Ron M. Bean
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Patent number: 6783422Abstract: A game call with a game call multi-colored volume and tone control which includes a game call volume and tone control-tapered inner chamber and a rotatable game call volume and tone control outer chamber having an outer chamber sound exiting port which variably exposes alternately oriented inner chamber sound exiting ports.Type: GrantFiled: February 7, 2003Date of Patent: August 31, 2004Assignee: Hunter's Specialties, Inc.Inventor: Ron M. Bean
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Patent number: 6709309Abstract: A game call is provided having an elongated tube having an inlet and outlet. A diaphragm is disposed in the tube. The game call has a pump assembly with a plunger slidably received within the tube between the inlet and the diaphragm. The plunger is movable with respect to the diaphragm so that air passes over and vibrates the diaphragm when the plunger is moved toward the diaphragm.Type: GrantFiled: June 21, 2000Date of Patent: March 23, 2004Assignee: Kolpin Outdoors, Inc.Inventors: Ricky Joe Bishop, Terry L. Butler
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Patent number: 6254451Abstract: A volume variable game call having a rotary air valve disposed between the reed section of the call and the horn section of the call.Type: GrantFiled: June 29, 1999Date of Patent: July 3, 2001Assignee: Hunter's Specialties, Inc.Inventor: Ron M. Bean
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Patent number: 6139393Abstract: A combination whistle and candy/gum holding device. The device is provided with a central hollow shaft which is surrounded by a cylindrical housing. A whistle is attached to one end and a slide piston is slidable in the hollow shaft so that different sounds can be made by blowing into the whistle while moving the piston. Candy in the surrounding housing can be dispensed as desired by a consumer.Type: GrantFiled: March 3, 1999Date of Patent: October 31, 2000Inventors: Thomas J. Coleman, William K. Schlotter, IV, Princess Ann Coleman, Ann M. Schlotter
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Patent number: 6095884Abstract: A device, for calling a variety of game having different instinctive calls, including a first flexible and elastic tube having vibrating means seated in one end thereof and further including a second flexible tube in which the vibrating means and the one end of the first flexible tube are engaged. Turbulent air passing through the first and second tube causes the vibrating means to generate a sound which may be altered in tone, pitch, resonance, and volume by radial deformation or linear bending of either or both the first or second flexible and elastic tubes.Type: GrantFiled: March 22, 1999Date of Patent: August 1, 2000Assignee: William Thomas WileyInventor: William Thomas Wiley
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Patent number: 5787052Abstract: A pressure pulse generator, or "pulser," and methods for operation are described. The pulser is constructed of a stator and rotor mounted within a housing, each being configured with a central hub and one or more radially extending lobes. An equal number of ports are spaced between the lobes. The lobes of the rotor are cross-sectionally tapered in the streamwise direction. The rotor and stator are maintained within the housing in a coaxial spaced relation from each other. The axial distance between the rotor and stator may be selectively varied by a linear actuator. In a preferred embodiment, the linear actuator comprises a conventional solenoid assembly which is operably associated with the rotor to move it axially within the housing with respect to the stator between a first position, wherein the distance between the rotor and stator is reduced, and a second position, wherein the distance between the rotor and stator is increased. The linear actuator is energized in response to signals from an encoder.Type: GrantFiled: June 7, 1995Date of Patent: July 28, 1998Assignee: Halliburton Energy Services Inc.Inventors: Wallace Reid Gardner, Wilson Chung-Ling Chin
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Patent number: 5690534Abstract: A wind instrument that can be used to replicate the calls of birds and animals particularly including the common loon. An instrument having the type of mouthpiece used on a recorder and an elongate body having a bore has an baffle within the bore that closes only a portion of the bore. With the baffle at at least one location in the bore, significant changes can be made in the pitch of the sound being made to replicate calls without movement of the baffle along the bore. The baffle can be fixed and the instrument used to replicate the wail of the common loon, or can be movable so that all of the primary calls of the common loon can be replicated.Type: GrantFiled: December 21, 1995Date of Patent: November 25, 1997Inventor: William M. Shea
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Patent number: 5495820Abstract: A whistle including a body (10) having a resonating chamber (28) and a mouth piece (12) connected thereto includes a plurality of tone altering apertures (36) which extend to the chamber (28). A closure (40) is movably mounted on the body (10) between positions closing one, some or all of the tone altering apertures (36) so that the tone of the whistle may be selectively altered by selectively positioning the closure (40) in a desired one of its positions.Type: GrantFiled: October 4, 1994Date of Patent: March 5, 1996Assignee: Seron Manufacturing CompanyInventor: Suren V. Seron
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Patent number: 5334071Abstract: A steam locomotive-whistle model and toy providing realism in appearance in sound and operation of a real locomotive, by responding to blowing effort by the mouth or of a balloon which operates parts to run the locomotive and to emit sounds exactly simulating those of a real locomotive. It includes a smokestack and detachable cover, simulating smoke, to prevent air from escaping through its inlet hole. Also it includes a rear air intake pipe which is blown by the mouth to force air into an air chamber, thence into air ports and a cylinder to cause a piston to move away from the air inlet end of the cylinder.Type: GrantFiled: March 8, 1993Date of Patent: August 2, 1994Inventor: Percy E. Mills
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Patent number: 5287785Abstract: A slide housing having a plurality of rows of side wall ports directed into the side walls of the housing is arranged to receive a slide block within the housing, wherein the slide block includes through-extending bores arranged for alignment with the side wall bores, with a helical wind tube mounted to the side walls, with the wind tube having individual coils, and each coil including a coil exit port, and the coil exit ports are mounted to the side wall ports, with the slide arranged to effect intercommunication between a selected number of the individual coils to effect pitched change in use of the instrument. The slide block includes a slide conduit received within an instrument bell conduit in pneumatic communication with the instrument bell.Type: GrantFiled: February 3, 1993Date of Patent: February 22, 1994Inventor: Robert P. Miller
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Patent number: 5251569Abstract: A whistle having a whistle body (10) including two distinct resonating chambers (20), each with an opening (34) to the exterior of the whistle body (10) and a mouthpiece (14) in fluid communication with both of the chambers (20). At least one of the chambers (20) is provided with at least one additional opening (36) to the interior thereof.Type: GrantFiled: November 4, 1991Date of Patent: October 12, 1993Assignee: Seron Manufacturing Co.Inventor: Suren V. Seron
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Patent number: 5113784Abstract: A simple toy whistle includes a mouthpiece and multiple resonant chambers. In order to permit single notes to be played by one resonant chamber, while preventing the other chambers from producing audible tones when the whistle is played, each such chamber is provided an additional opening. This opening is provided with an annular boss so that it can be sealed by the pad of the user's thumb or finger when the corresponding chamber is to resonate.Type: GrantFiled: December 7, 1990Date of Patent: May 19, 1992Inventor: Randall A. Forselius
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Patent number: 4970983Abstract: A horn for connection to a pressurized fluid container for sounding multiple tones has a horn body defining a sound chamber and at least one tone altering aperture extending through the horn body into the sound chamber, a sound producing mechanism located within the horn body adjacent the sound chamber, and a trigger assembly for actuating the pressurized fluid container for release of pressurized fluid to flow through the sound producing mechanism into the sound chamber to produce a sound. The horn, when the trigger mechanism is actuated, produces sound having a first tone when the tone altering aperture is unobstructed and a second tone when the aperture is obstructed.Type: GrantFiled: September 28, 1988Date of Patent: November 20, 1990Assignee: Rule Industries, Inc.Inventors: Kenneth J. LeBlanc, Robert J. Dowding, William Anastos, Max Scholz
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Patent number: 4821670Abstract: The invention provides a new whistle, intended for sports referees, and for small boat emergency use, where a loud piercing sound is required without the possibility of loss of sound by "over-blowing" or by sticking of the freely-moving ball used in conventional whistles. The profile of the new whistle preferably is of flat-topped "mandolin" shape in side elevation, so that it is familiar and readily acceptable by established users, and yet includes three separate fipple-type whistle elements in a single whistle body, each with its own air column chamber and vibration-producing knife edge, at least two of which chambers are of slightly different lengths, so as to produce complex harmonics and beats that increase the piercing quality and audibility of the sound. This is done by providing two elements side-by-side and parallel to one another, with the third also parallel and below (or above in an inverted shape) the other two protruding into the space between them.Type: GrantFiled: August 7, 1987Date of Patent: April 18, 1989Assignee: Fortron Inc.Inventors: Ronald L. Foxcroft, Charles G. Shephard