Patents by Inventor Andrew J. Filipowicz

Andrew J. Filipowicz 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: D276171
    Type: Grant
    Filed: September 27, 1982
    Date of Patent: October 30, 1984
    Assignee: Andrew J. Filipowicz
    Inventor: Andrew J. Filipowicz