Patents by Inventor Robert V. Barnhart

Robert V. Barnhart 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).

  • Scrap-less taping system for IC lead-frames
    Patent number: 4646127
    Abstract: A scrap-less taping system for IC lead-frames includes two tape supplies fed to a web of formed lead-frames. Right-angled segments of tape are cut from the strip of tape and applied to two adjacent sides of the leads of the lead-frames.
    Type: Grant
    Filed: February 24, 1986
    Date of Patent: February 24, 1987
    Assignee: GTE Products Corporation
    Inventor: Robert V. Barnhart
  • Scrap-less taping system for IC lead-frames
    Patent number: 4597816
    Abstract: A scrap-less taping system for IC lead-frames includes two tape supplies fed to a web of formed lead-frames. Right-angled segments of tape are cut from the strip of tape and applied to two adjacent sides of the leads of the lead-frames.
    Type: Grant
    Filed: September 3, 1985
    Date of Patent: July 1, 1986
    Assignee: GTE Products Corporation
    Inventor: Robert V. Barnhart