Patents by Inventor Bernhard Siegwart

Bernhard Siegwart 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).

  • Housing for electric-drive units
    Patent number: 5936842
    Abstract: The invention takes as its departure point a housing (10) for receiving electric drives (16, 18, 20), in particular garage-door drives, and/or the controls (24, 26) thereof, which housing exhibits at least two housing parts (12, 14). Provision is made on the housing parts for a latching device (34, 52, 68, 110) and guide elements (108, 112) for the reliable connection of the housing parts (12, 14) and for latching-in and retaining functional components (22, 28, 78) and/or circuit boards (24, 26) for the controls. Consequently, a structure with few individual parts and simple mounting and demounting is achieved.
    Type: Grant
    Filed: July 14, 1995
    Date of Patent: August 10, 1999
    Assignee: Robert Bosch GmbH
    Inventors: Norbert Kaiser, Bernhard Siegwart, Peter Grabandt, Matthias Spaeth