Patents by Inventor Clifford Wolff

Clifford Wolff 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).

  • Submersible camera
    Patent number: 4025930
    Abstract: A submersible camera having a waterproof housing has a plurality of magnetically operated switches for controlling normal shutter operation, self-locking operation and zoom functions. The camera is electrically operated with the electrical operating mechanism interconnected with the magnetically controlled switches. The switches do not penetrate the housing and provide simple and reliable control of the camera.
    Type: Grant
    Filed: January 12, 1976
    Date of Patent: May 24, 1977
    Inventor: Clifford Wolff