Bizarre Patents
Crispy Chip Sandwich and Process of Producing a Sandwich Product
A food product comprising a multilayer cookie or snack having outer layers formed from a crispy type edible food product such as a potato chip or corn chip, etc. with an intermediate marshmallow layer being in contact with the inner surface of each crispy chip and one or more filler substances.
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| Number | Title | Issue Date |
| 4473251 | Motorcycle equipped with audio devices A motorcycle equipped with audio equipments on the front cowl thereof, which equipments contains various parts such as electric circuit parts, manually operable parts, sound producing parts etc. and arranged so as to maintain balance in weight in the late... | 09/25/1984 |
| 4473755 | Device for preventing noise leakage and manufacturing method of the device A device for preventing noise leakage externally from a digital electronic apparatus using a clock pulse generator, comprising: (a) a metal casing; (b) a printed circuit board housed within the metal casing into which the digital electronic apparatus is a... | 09/25/1984 |
| 4466085 | Tape reproducing apparatus combined with a radio set In a tape reproducing apparatus combined with a radio set having a tape reproducing circuit, a radio reception circuit and a loudspeaker, an apparatus capable of connecting a headphone to one of the tape reproducing circuit and the radio reception circuit... | 08/14/1984 |
| 4465907 | Headset receiver and sanitizing storage system therefor The combination of headset receivers (10) and storage system (50) therefor is used in an aircraft passenger entertainment system. Each receiver comprises a housing (12) including electronics for receiving infrared wireless transmission, which is converted... | 08/14/1984 |
| 4455454 | Telephone transmission system on a road-vehicle Branch telephone connection control signal communication between a dialling control board mounted on a steering wheel but held in a stationary state irrespective of a rotation of the steering wheel and an electric controller disposed at a position remote ... | 06/19/1984 |
| 4453264 | Amplifier power supply controlled by audio signal A power control circuit (22) for selectively supplying power from a constantly available power source (20) to an amplified speaker (12) by sensing the existence of an audio signal in a differential stage by determining the differential potential signal be... | 06/05/1984 |
| 4451928 | Multi-speaker system for use in automobiles A multi-speaker system for use in automobiles includes a woofer, tweeter, and midrange speaker with the tweeter and midrange speaker being mechanically and electrically detachable from the woofer by removing an upper grille thereof. An external lead wire ... | 05/29/1984 |
| 4445228 | Motorcycle audio system A stereo audio system for a motorcycle includes a housing (10) for a radio receiver and/or tape deck and speaker-mirror assemblies (11, 12) mounted on base-socket assemblies (13, 14) threaded over mounting posts screwed into tapped holes in place of conve... | 04/24/1984 |
| 4441577 | Direction-variable speaker system The direction-variable speaker system has first and second speaker cases containing speaker units for different reproduction bands, respectively, and an intermediate case interposed between those two speaker cases. The first speaker case and the intermedi... | 04/10/1984 |
| 4441086 | Audio system with orderly shutdown sequence An audio system including audio processing circuit means interposed between a source of audio signals and a power amplifier. Power control circuitry including time delay means which respond to an on/off power switch for applying and removing power to the ... | 04/03/1984 |
| 4408095 | Acoustic apparatus An acoustic apparatus comprised of a means for extracting middle and high frequency components from left- and right-channel signals through respective high-pass filters to reproduce the components, and a means for mixing left- and right-channel signals an... | 10/04/1983 |
| 4401848 | Voice warning system for an automotive vehicle A voice overheat warning system for an automotive vehicle, by which the driver is informed of the cause of and measures against overheat, in voice form, in addition to the occurrence of overheat. The voice warning system comprises a radiator coolant tempe... | 08/30/1983 |
| 4389639 | Voice warning device using entertainment speaker A device for producing a voice warning over a speaker which is also used with an entertainment sound production system such as a radio or cassette recorder. The voice warning device incorporates a switching device in the circuit between the speaker and a ... | 06/21/1983 |
| 4389541 | Vehicle-mounted message apparatus A vehicle-mounted message apparatus comprising a device for converting a voice into an electrical signal, storing it in a memory, and reproducing and confirming automatically the stored data after being stored, a device for reproducing the stored data int... | 06/21/1983 |
| 4389537 | Voice warning system for an automotive vehicle provided with an automatic speed control device A voice warning system for an automobile vehicle provided with an automatic speed control device, by which the driver is informed of the vehicle speed, in voice form, when operating a set switch for controlling the vehicle with the device. The volume leve... | 06/21/1983 |
| 4383241 | Voice warning system for vehicles A voice warning system for vehicles adapted to give a voice warning of a specified condition detected by one of a plurality of sensors in one of a plurality of items of a vehicle which are to be checked, includes a rank selector switch which classifies th... | 05/10/1983 |
| 4380824 | Receiving reproducing system A receiving reproducing system for an automotive radio detects the surrounding noise level other than the output sound thereof, in the sound field extending in the passenger compartment of an automobile, and the level which is dependent upon the received ... | 04/19/1983 |
| 4362907 | Combination automobile sun visor and radio and speaker assembly A combination automobile sun visor and radio and speaker assembly for use in automobiles and other motor vehicles, to be mounted above the windshield in place of a conventional sun visor. The assembly comprises a thin, flat, bidirectional speaker assembly... | 12/07/1982 |
| 4329544 | Sound reproduction system for motor vehicle A sound reproduction system for a motor vehicle in which two channel signals are applied to two loudspeakers provided in the passenger compartment to reproduce the signals. The system includes a transfer function converting circuit for converting transfer... | 05/11/1982 |
| 4324951 | Acoustic coupling system An acoustic coupling system for use with an audio entertainment installation aboard a commercial transportation vehicle, such as a commercial passenger aircraft, is disclosed. The system includes a plug-in terminal for acoustically coupling a pair of earp... | 04/13/1982 |
| 4281224 | Grille covered speaker assembly construction for compact automobiles and the like A multirange thin speaker assembly for installation in automobile doors and like constricted space installations in compact automobiles and the like with the front of the assembly facing toward the automobile interior, including a main speaker section hav... | 07/28/1981 |
| 4277653 | Speaker adapter An adapter for use primarily in mounting a high fidelity speaker in the door of a vehicle.... | 07/07/1981 |
| 4178473 | Two-way loudspeaker for vehicle A combination speaker assembly including an annular housing having a peripheral wall with an opening therein and having first and second open ends, a first speaker for reproducing audio mid frequencies and audio high frequencies mounted essentially within... | 12/11/1979 |
| 4164625 | A/C Circuit for combining an automobile radio speaker with speakers of an automobile stereophonic system A circuit arrangement for combining a car radio speaker into the circuit of a car stereo system having left and right speakers; to accomplish this changeover switches, control devices for sound volume, variable resistance apparatus, damping circuits on th... | 08/14/1979 |
| 4151468 | Microphone holder attachment and switch control therefor A microphone holder frame is mechanically supported in a raised position to enable the driver of a motor vehicle to transmit messages through a Citizens Band transceiver without use of the hands. The frame is supported on an adjustable bracket structure e... | 04/24/1979 |
| 4146191 | Microphone retriever An automatic microphone retriever arranged to be detachably mounted on a fixed microphone holding element and including a member arranged to hold a microphone and connected by a flexible cord to a spring-loaded reel rotatably mounted within the retriever ... | 03/27/1979 |
| 4143249 | Rear deck mounting adapter for car speaker The present adapter is an annular body with a top flange of very pronounced oblong configuration to match the usual oblong speaker opening in the rear deck of a car between the rear seat and rear window. The adapter tapers down to a bottom flange of more ... | 03/06/1979 |
| 4126827 | Steering wheel microphone bracket assembly The present construction relates to a microphone adjustably mounted to the steering wheel of a motor vehicle.... | 11/21/1978 |
| 4109105 | Earphone mounting in safety helmet for motorcycle riders A sound producing helmet for motorcycle riders utilizes a pair of speakers, each secured within an opening in the lining of a motorcycle helmet. A cloth-like screen is secured to the exposed surface of the lining covering the opening. A wire-like screen a... | 08/22/1978 |
| 4090033 | Miniature portable public address system A portable public address system for use in motor buses which can also be used inside buildings or out-of-doors including a first case and a second case. Within the first case, which is approximately the size of a pack of cigarettes, is an amplifier circu... | 05/16/1978 |
| 4085289 | Loudspeaker system In the passenger compartment of an automobile or the like, a forwardly facing generally bucket-shaped loudspeaker enclosure is essentially sealed to the exposed lower corner or edge of the dashboard, and a rearwardly facing sound reflector is mounted unde... | 04/18/1978 |
| 4085365 | Earphone adapter for aircraft radios An adapter making it possible for the pilot of an aircraft equipped with a navigation-communication system whose audio output is permanently connected to a loudspeaker to hear well with ordinary earphones without interfering with the concurrent operation ... | 04/18/1978 |
| 4061874 | System for reproducing sound information In an environment of acoustic noise, such as a car radio playing in traffic or engine noise, both the volume (AGC) and dynamic range (Compression) of the audio amplifier are controlled by a local ambient acoustic noise sensor, such that gain is increased ... | 12/06/1977 |
| 4060697 | Microphone mounting and control system The system includes a holder for a microphone, a mounting structure for mounting the holder from a dashboard in the drivers compartment of a vehicle, and mechanisms for operating the microphone while operating the vehicle. The operating mechanisms include... | 11/29/1977 |
| 4056696 | Flat panel telephone station set Subscriber-interface elements of a telephone station set are combined in and on a swivel panel. In one embodiment which is useful in automobile radiotelephone applications, the panel is a sun visor and includes arrangements to hold the handset in place ev... | 11/01/1977 |
| 4056165 | Sound reproducing apparatus in the inside of a car A speaker assembly in an automobile located substantially at the intersection of an inside side panel and the ceiling of the automobile. The speaker unit is fixed on a baffle plate and the combination is bolted by means of a fixture to the upper part of s... | 11/01/1977 |
| 4035589 | Entertainment and public address system with replay of entertainment program after a public address interruption An entertainment and public address system especially suited for mass transit vehicles, including a tape recorder on which is recorded information such as music, news bulletins, announcements, and the like, connected through appropriate amplification circ... | 07/12/1977 |
| 4005761 | Car loud speaker A speaker assembly adapted for mounting at the surface of the ceiling of a car. The assembly includes a first stay attached to the speaker and having arms with ends thereof for engaging the side and back ceiling rails of the car when the speaker is positi... | 02/01/1977 |
