Patents by Inventor Oskar Hofmeister

Oskar Hofmeister 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).

  • Self fusing fastener
    Patent number: 5725341
    Abstract: I claim a self fusing fastener device with radially expansible wings that permanently lock into place through an adhesive means which causes the fastener to act as a single rigid attaching element that resists pull out as a result of the interference fit produced by the radially expansible folding and flaring elements.
    Type: Grant
    Filed: January 8, 1997
    Date of Patent: March 10, 1998
    Inventor: Oskar Hofmeister