Patents by Inventor Charles W. Wei

Charles W. Wei 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).

  • Shiftable magazine clip feed for fastener driving tools
    Patent number: 4485952
    Abstract: A shiftable magazine clip feed for orienting a U-shaped clip and a staple fastener at the head of a fastener driving tool triggered after the separation of a single clip from a stacked supply thereof, the clip being automatically positioned for application to a work piece and mounted thereon through engagement of the magazine with the work piece and that retracts the stacked supply of clips from said single clip.
    Type: Grant
    Filed: June 3, 1982
    Date of Patent: December 4, 1984
    Assignee: Power-Line Fastener Systems, Inc.
    Inventor: Charles W. Weis
  • Clip magazine feed for fastener driving tools
    Patent number: 4424929
    Abstract: A clip magazine and feed for orienting a U-shaped clip and a staple fastener at the head of a fastener driving tool triggered after the separation of a single clip from a stacked supply thereof, the clip being automatically positioned for application to a work piece and mounted thereon through engagement of an actuator with the work piece and that retracts the stacked supply of clips from the single clip.
    Type: Grant
    Filed: March 16, 1982
    Date of Patent: January 10, 1984
    Assignee: Power-Wire Fastener Systems, Inc.
    Inventor: Charles W. Weis