Patents by Inventor Richard J. Dressler, Sr.

Richard J. Dressler, Sr. 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).

  • Crystal ball
    Patent number: 4054286
    Abstract: A translucent spherical lamp with dimmer switch and flasher controls, a radio receiver and microphone, and an externally grooved polygonal base.
    Type: Grant
    Filed: August 3, 1976
    Date of Patent: October 18, 1977
    Inventor: Richard J. Dressler, Sr.