Patents by Inventor Bram Frank

Bram 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).

  • Folding knife with puzzle piece locking mechanism
    Patent number: 7774940
    Abstract: A locking mechanism for a folding knife or tool with a handle having a cavity defined within the handle; a knife or tool blade having a heel-butt end with a female puzzle cavity portion cut out of a rear side of the heel-butt end, and the heel-butt end being rotationally interconnected to the front end of the handle wherein the knife or tool blade travels between an extended position and a closed position within the handle cavity; and a matching male puzzle portion at an end of a tang portion configured for engaging snugly and interconnectively with the female puzzle cavity portion at the heel-butt of the blade.
    Type: Grant
    Filed: January 3, 2008
    Date of Patent: August 17, 2010
    Assignee: Dragon Nails, Inc.
    Inventor: Bram Frank
  • FOLDING KNIFE WITH PUZZLE PIECE LOCKING MECHANISM
    Publication number: 20090172951
    Abstract: A locking mechanism for a folding knife or tool with a handle having a cavity defined within the handle; a knife or tool blade having a heel-butt end with a female puzzle cavity portion cut out of a rear side of the heel-butt end, and the heel-butt end being rotationally interconnected to the front end of the handle wherein the knife or tool blade travels between an extended position and a closed position within the handle cavity; and a matching male puzzle portion at an end of a tang portion configured for engaging snugly and interconnectively with the female puzzle cavity portion at the heel-butt of the blade.
    Type: Application
    Filed: January 3, 2008
    Publication date: July 9, 2009
    Applicant: DRAGON NAILS, INC.
    Inventor: Bram Frank
  • Tactical knife
    Patent number: D542881
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: May 15, 2007
    Assignee: Dragon Nails, Inc.
    Inventor: Bram Frank
  • Tactical knife
    Patent number: D561296
    Type: Grant
    Filed: January 22, 2007
    Date of Patent: February 5, 2008
    Assignee: Dragon Nails, Inc.
    Inventor: Bram Frank