Patents by Inventor Edward J. Hoffschmidt

Edward J. Hoffschmidt 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: 3967375
    Abstract: The invention contemplates a razor-handle construction of such elemental simplicity as to be fabricated as a single integral molded-plastic part, with end-lug formations contoured to removably receive and assemble to the central region of the back-edge of certain razor-blade subassemblies, including presently commercial subassemblies. In the disclosed embodiments, the handle is a sheath in which the razor-blade subassembly is self-packaged and readily accessible for assembly to the lug formations, being then correctly oriented for use.
    Type: Grant
    Filed: March 3, 1975
    Date of Patent: July 6, 1976
    Inventor: Edward J. Hoffschmidt