Patents by Inventor Leo Strauss

Leo Strauss 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).

  • Lamp structure with coaxial ring switch module
    Patent number: 5019753
    Abstract: Electric lamp has a base. A vertical support member is mounted on the base. An electric socket is mounted on the vertical member. A rotary electric switch is connected to the socket and mounted on the vertical member. An operating ring is connected to the switch, the ring encircling the vertical support member, whereby the switch may be operated from any point on its periphery and is easy to find and operate.
    Type: Grant
    Filed: March 5, 1990
    Date of Patent: May 28, 1991
    Inventor: Leo Strauss