Patents by Inventor Vincent F. Sgariglia

Vincent F. Sgariglia 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).

  • Chain cutting apparatus
    Patent number: 3996782
    Abstract: A compact chain cutting apparatus for shearing and opening a chain link in one operation. A hand operated hydraulic jack is employed to actuate a pair of shearing members which not only cooperate to cut the link but also bend the severed ends of the link out of alignment to facilitate the removal of the link from those adjacent to it.
    Type: Grant
    Filed: July 17, 1975
    Date of Patent: December 14, 1976
    Inventor: Vincent F. Sgariglia