Patents by Inventor Roy L. Neal, Jr.

Roy L. Neal, Jr. 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).

  • Adapter unit for translating electrical signals
    Patent number: 4228474
    Abstract: An adapter unit for translating electrical signals from one signal producing apparatus to a magnetic tape player including means to produce a magnetic field in the vicinity of a magnetic pick-up head of a magnetic tape player when the adapter is inserted into the tape player. The means for producing a magnetic field is in electrical communication with a plug adapted to electrically communicate with the output of the signal producing apparatus.
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: October 14, 1980
    Inventor: Roy L. Neal, Jr.