Patents by Inventor Gail E. Porter

Gail E. Porter 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).

  • Trig making tools
    Patent number: 3961387
    Abstract: A plier-type tool for producing guide-line clips -- known as trigs -- as needed on bricklaying jobs. The tool receives the trig-material strip from the side, and its jaws are formed to properly set the leading portion of the strip in the tool, to indent such portion to fluted form on the closing of the jaws, and to accurately guide the remaining strip portion for bending it together with the leading portion.
    Type: Grant
    Filed: November 22, 1974
    Date of Patent: June 8, 1976
    Inventor: Gail E. Porter