Patents by Inventor Edwald Bauer

Edwald Bauer 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: 4330069
    Abstract: A steam pressure cooker having a lid with a retainer body, such as a grip member or a valve housing for containing safety and monitoring devices releasably affixed thereto by means of a sealed fastener element. For protection of said devices against contamination from inside or outside the cooker, such as during cleaning thereof, all of said devices are located in cavities formed in said retainer body and sealed against the interior of the cooker, said sealing being accomplished by means of a diaphragm. The fastener element is releasable independently of the remaining components.
    Type: Grant
    Filed: January 7, 1981
    Date of Patent: May 18, 1982
    Assignee: Wurttembergische Metallwarenfabrik
    Inventor: Edwald Bauer