Patents by Inventor Bram M. Frank

Bram M. Frank 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).

  • Kinetic opening folding knife
    Patent number: 6725545
    Abstract: A multi-purpose self defense tool is provided which can be used for pinching an opponent, delivering a blow and/or as a kinetic opening folding knife by positioning a pointed hump located on the non-cutting edge of the blade against an object or the body of an opponent and dragging the tool in a rapid motion.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: April 27, 2004
    Assignee: Spyderco, Inc.
    Inventor: Bram M. Frank
  • Kinetic opening folding knife
    Publication number: 20030041460
    Abstract: A multi-purpose self defense tool is provided which can be used for pinching an opponent, delivering a blow and/or as a kinetic opening folding knife by positioning a pointed hump located on the non-cutting edge of the blade against an object or the body of an opponent and dragging the tool in a rapid motion.
    Type: Application
    Filed: August 31, 2001
    Publication date: March 6, 2003
    Inventor: Bram M. Frank
  • Folding combat knife
    Patent number: D441827
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: May 8, 2001
    Assignee: Spyderco, Inc.
    Inventor: Bram M. Frank