Patents by Inventor Richard Allen Sparapani

Richard Allen Sparapani 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).

  • Cathode blank for copper plating
    Patent number: 5919343
    Abstract: The cathode blank for copper plating has a solid copper hanger bar that has a flat undersurface with end portions adapted to rest upon supports and electrical contacts. A stainless steel sheet has an upper edge that is attached to the copper hanger bar with oversized pins. The stainless steel sheet may also be welded to the copper hanger bar. The stainless steel sheet extends perpendicularly from the undersurface. Plastic strips are attached to the vertical edges of the stainless steel sheet with plastic pins that are plastic welded thereto.
    Type: Grant
    Filed: October 5, 1998
    Date of Patent: July 6, 1999
    Assignee: Customer Metal Fabrication, Inc.
    Inventor: Richard Allen Sparapani