Patents by Inventor Henry B. Klumpp

Henry B. Klumpp 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: 4668846
    Abstract: A gravity sensing switch determines the level or plumb of an object and relays information with respect to level and/or plumb by a gravity sensitive rotor connected to a power input conductor and an electrical contact switching system connected to information output terminals.
    Type: Grant
    Filed: September 15, 1986
    Date of Patent: May 26, 1987
    Inventor: Henry B. Klumpp