Patents by Inventor William A. Walczak

William A. Walczak 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).

  • Beveled edge strapping
    Patent number: 5329671
    Abstract: An improved metal strapping which has tapered ends such that the sharp corners of conventional strapping do not bite in or mar the product being bound by the strapping. The ends can be tapered over a range of 20.degree.-40.degree. with the planar surface of the strapping.
    Type: Grant
    Filed: March 18, 1993
    Date of Patent: July 19, 1994
    Assignee: Acme Packaging Corporation
    Inventors: William A. Walczak, Ronald F. DeSimone