Patents by Inventor Alfred Kwiescinski

Alfred Kwiescinski 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).

  • Work table
    Patent number: D328990
    Type: Grant
    Filed: July 17, 1987
    Date of Patent: September 1, 1992
    Assignee: Hamilton Sorter Co., Inc.
    Inventor: Alfred Kwiescinski