Patents by Inventor Edward E. Centille

Edward E. Centille 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).

  • Safety device for firearms
    Patent number: 4136475
    Abstract: The invention provides a safety device for firearms wherein a key operated lock actuates a locking pin to lock the firing mechanism. The locking pin is controlled by a rack and pinion gearing linkage which moves the locking pin to alternately engage or disengage a trigger seat.
    Type: Grant
    Filed: May 26, 1977
    Date of Patent: January 30, 1979
    Inventor: Edward E. Centille