Patents by Inventor David F. Repka

David F. Repka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4186519
    Abstract: A toy vehicle such as a child's toy truck or tricycle which includes a toy citizens band radio is disclosed. A microphone of the CB vehicle toy is detachable from the vehicle body except for an electrical wire connecting the microphone to the electronics in the vehicle toy. The microphone is designed to be hand-held by a child playing with the toy. When the toy CB radio is turned on and the transmit button on the microphone is on, then sounds received by the microphone are transmitted through a speaker associated with the vehicle toy. In the receive mode, the toy CB radio generates static similar to that heard over a real CB radio when receiving.
    Type: Grant
    Filed: August 19, 1977
    Date of Patent: February 5, 1980
    Inventor: David F. Repka