Bizarre Patents
Decorative Jeweled Wheel Cover
An improved wheel is provided wherein decorative items such as gem stones are embedded in either the wheel surface, a special mounting section attached to the wheel surface, or to a spoke strap that wraps around each spoke and positions embedded gem stones on the outside surface of the spoke.
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| Number | Title | Issue Date |
| 4542532 | Dual-antenna transceiver A magnetic-field, noise-cancelling transceiver is provided by a dual-coil antenna circuit. In the receive mode, two identical coils, connected in series opposition, cancel noise signals common to both coils and receive desired signals present at only one ... | 09/17/1985 |
| 4411018 | Rapidly stabilized Gunn oscillator transceiver A single channel, or push-to-talk transceiver includes a switch-controlled Gunn oscillator for generating the carrier frequency during transmission and a continuously operating local oscillator for demodulation of a received signal in the receive mode. Wh... | 10/18/1983 |
| 4399557 | Minimum power, feedback controller, transmit/receive switch A transmit/receive switch incorporating a latching relay in a feedback circuit so that the relay is energized only when it is commanded into a different mode (transmit or receive) than it is in, and the energization is removed as soon as the relay switche... | 08/16/1983 |
| 4380822 | Transmit-receive switching circuit for radio frequency circulators A transmit-receive switching circuit is provided for switching a transmitter and a receiver to common antenna via a common signal path. A circulator is employed in the common signal path. The flow of transmitter RF energy and received RF energy is control... | 04/19/1983 |
| 4206464 | Arrangement including circulators for connecting a plurality of transmitters and receivers to a common antenna A microwave combining filter arrangement including circulators for connecting a plurality of transmitters and receivers to a common antenna wherein the circulators are all three-arm circulators which are connected in cascade and the transmitters and the r... | 06/03/1980 |
| 4178548 | Voice actuated mobile radio This invention relates to a method and apparatus for operating a mobile communications transmitter/receiver type radio from a motorcycle or in another high ambient noise environment. A contact vibration transducer is provided for being coupled to the thro... | 12/11/1979 |
| 4170756 | Versatile transceiver coupling network A network for connecting a receiver and a transmitter to a common antenna to utilize the antenna for both transmit and receive modes of operation is disclosed, which network is suitable for either relay antenna switching or solid state antenna switching. ... | 10/09/1979 |
| 4166978 | Two-way voice controlled communication system A two-way voice controlled communication system for use with a protective helmet. The communication system includes a transmitting circuit which is normally off, and which is voice actuated, and a receiving circuit which is normally on. The transmitting c... | 09/04/1979 |
| 4134068 | Transmitter/receivers A transmitter/receiver adapted for contemporaneous operation in the transmit and receive mode utilizing a single carrier frequency whereby single frequency duplex operation is achieved.... | 01/09/1979 |
| 4095229 | Triband vehicle antenna An antenna for simultaneous connection to a citizen's band transceiver, an AM receiver and a FM receiver, particularly suitable for use on a vehicle such as an automobile. The antenna proper is a center-loaded upstanding rod which, in the preferred form, ... | 06/13/1978 |
| 4079378 | Coherent pulse radar system with time-shared frequency source A coherent pulse radar system including a switching network for time sharing reference frequency signal from a reference source oscillator between a transmitter amplifier during a transmitting interval, and a local oscillator circuit during a receiving in... | 03/14/1978 |
| 4063175 | Amplifier for receive mode operation An amplifier circuit to be interposed between an antenna and a utilization unit such as a radio, scanner, citizens band transceiver or the like. The amplifier circuit includes a current divider for dividing incoming signals into first and second parallel ... | 12/13/1977 |
| 4045663 | Rechargeable flashlight assembly A flashlight assembly including a flashlight bulb and an accessory device, such as a two-way wireless radio, operated by the same rechargeable battery. Recharging circuitry provides for sure, ready recharging of the battery, and low-current drain flashing... | 08/30/1977 |
| 3968435 | Communication system An electronic short range communication system which allows communication between two or more parties who are fairly close to each other and which allows communication between parties having the communication equipment without interfering with those who d... | 07/06/1976 |
