Patents by Inventor Kenneth J. Onion

Kenneth J. Onion 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).

  • Patent number: 7458159
    Abstract: A folding knife includes a handle and a blade attached thereto and configured to rotate between an open position and a closed position. A locking element is coupled to the handle, while a pawl is coupled to the blade and configured to engage the locking element as the blade rotates to the closed position, such that the blade is locked in the closed position thereby. Opening pressure on the pawl causes it to release the locking element and also causes the blade to rotate from the closed position toward the open position. The knife blade may include a flicker positioned to extend from a back portion of the handle when the blade is in the closed position. The pawl is coupled to the flicker such that pressure on the flicker causes the pawl to release the locking moves the blade toward the open position. The folding knife may also include an opening assist mechanism.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: December 2, 2008
    Assignee: Kai U.S.A., Ltd.
    Inventors: Timothy James Galyean, Kenneth J. Onion, Craig Green
  • Patent number: 7395599
    Abstract: A folding knife is disclosed. The folding knife includes a handle; a blade connected to the handle in a manner allowing pivoting of the blade between a closed position in which the blade extends along the handle, and an open position in which the blade extends away from the handle; and a blade-assisting mechanism including a biasing assembly and a housing, wherein the biasing assembly is configured to urge the blade towards at least one of the open position and the closed position over at least a portion of the blade travel between the closed position and the open position, and the housing encloses at least a portion of the blade-assisting mechanism, and wherein the blade-assisting mechanism is configured to be removably mounted between the blade and the handle.
    Type: Grant
    Filed: November 18, 2004
    Date of Patent: July 8, 2008
    Assignee: KAI U.S.A., Ltd.
    Inventor: Kenneth J. Onion
  • Patent number: 7370421
    Abstract: A knife is provided including a first side and a second side where the first side may be removably coupled to the second side. The knife further may include a blade removably secured to the handle and rotatable about a pivot point between an open position and a closed position. A manually-releasable fastening device disposed on the handle may be adapted to secure the first side to the second side and to secure the blade to the handle.
    Type: Grant
    Filed: July 30, 2003
    Date of Patent: May 13, 2008
    Assignee: Kai U.S.A., Ltd.
    Inventors: Kenneth J. Onion, Craig Green
  • Patent number: 7340838
    Abstract: A folding knife having a safety lock moveably mounted on a handle of the knife. The safety lock may slide to a locking position to prevent the blade from opening out of the handle by obstructing the path of the blade as the blade is urged from a closed position to an open position. The safety lock also may slide away from the locking position, in which the safety lock does not obstruct the path of the blade.
    Type: Grant
    Filed: June 16, 2003
    Date of Patent: March 11, 2008
    Assignee: KAI U.S.A., Ltd.
    Inventor: Kenneth J. Onion
  • Patent number: 7296355
    Abstract: A folding knife is disclosed. The folding knife includes a handle; a blade connected to the handle in a manner allowing movement of the blade between a closed position in which the blade extends along the handle and an open position in which the blade extends away from the handle; and a blade-assisting mechanism configured to apply a manually adjustable force to urge the blade towards the open position over at least a portion of the blade travel between the closed position and the open position.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: November 20, 2007
    Assignee: Kai U.S.A., Ltd.
    Inventor: Kenneth J. Onion
  • Publication number: 20040139613
    Abstract: A knife is provided including a first side and a second side where the first side may be removably coupled to the second side. The knife further may include a blade removably secured to the handle and rotatable about a pivot point between an open position and a closed position. A manually-releasable fastening device disposed on the handle may be adapted to secure the first side to the second side and to secure the blade to the handle.
    Type: Application
    Filed: July 30, 2003
    Publication date: July 22, 2004
    Inventors: Kenneth J. Onion, Craig Green
  • Publication number: 20040123471
    Abstract: A knife is provided including a blade and an ergonomic handle attached to the blade. The handle may include a palm-engaging portion and a contoured belly portion with a stabilizing node. The handle may further include guide members disposed on opposing sides of the front end of the handle, wherein the guide members provide an engagement surface for a user's thumb and forefinger.
    Type: Application
    Filed: August 7, 2003
    Publication date: July 1, 2004
    Inventor: Kenneth J. Onion
  • Patent number: D552429
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: October 9, 2007
    Inventor: Kenneth J. Onion
  • Patent number: D553469
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: October 23, 2007
    Inventor: Kenneth J. Onion
  • Patent number: D554948
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: November 13, 2007
    Inventor: Kenneth J. Onion
  • Patent number: D558851
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: January 1, 2008
    Inventor: Kenneth J. Onion
  • Patent number: D559046
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: January 8, 2008
    Inventor: Kenneth J. Onion
  • Patent number: D559047
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: January 8, 2008
    Inventor: Kenneth J. Onion
  • Patent number: D559631
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: January 15, 2008
    Inventor: Kenneth J. Onion
  • Patent number: D560995
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: February 5, 2008
    Inventor: Kenneth J. Onion
  • Patent number: D560996
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: February 5, 2008
    Inventor: Kenneth J. Onion
  • Patent number: D560997
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: February 5, 2008
    Inventor: Kenneth J. Onion
  • Patent number: D565918
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: April 8, 2008
    Inventor: Kenneth J. Onion
  • Patent number: D570180
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: June 3, 2008
    Assignee: KAI U.S.A. Ltd.
    Inventors: Kenneth J. Onion, Duane Dwyer, Mick Strider
  • Patent number: D576466
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: September 9, 2008
    Assignee: Kai U.S.A., Ltd.
    Inventor: Kenneth J. Onion