Patents by Inventor Raymond A. Nielsen

Raymond A. Nielsen 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: 7281461
    Abstract: A bladeset for a hair clipper includes blade teeth configured to guide hair strands toward a cutting zone and to retain hair strands in the cutting zone. By more effectively guiding and retaining the hair strands into the cutting zone, more complete hair cutting may be achieved. Another feature of the present self-cutting hair trimmer is a housing configured to provide a cutting line associated with a generally elongate handle, which in turn provides a bladeset angle of attack substantially perpendicular to hair to be cut on all parts of a self-user's head or a subject's head when the present trimmer is held by a user in either hand.
    Type: Grant
    Filed: March 17, 2006
    Date of Patent: October 16, 2007
    Assignee: Wahl Clipper Corporation
    Inventors: James E. McCambridge, Scott A. Melton, Raymond A. Nielsen
  • Patent number: 7004785
    Abstract: A cord wrap for use with a clipper is provided. The cord wrap accommodates a power cord associated with the clipper and has at least one retaining structure for retaining the power cord on the clipper. Provided on the at least one retaining structure is a cord channel which supports at least one loop of the cord.
    Type: Grant
    Filed: July 22, 2003
    Date of Patent: February 28, 2006
    Assignee: Wahl Clipper Corporation
    Inventors: Scott A. Melton, James E. McCambridge, Raymond A. Nielsen
  • Patent number: 5257839
    Abstract: A latch incorporates a latch member in the form of a leaf spring which is connected by an overcenter operating lever mechanism to a case mounted to a door for latching engagement with a strike mounted to another door or frame member. The strike incorporates guide rails for guiding the latch member into engagement with the strike, and the case includes an upstanding part for receiving a part of a lock with another part of the lock extending through an opening in the lever mechanism.
    Type: Grant
    Filed: April 29, 1992
    Date of Patent: November 2, 1993
    Assignee: National Manufacturing Co.
    Inventors: Raymond A. Nielsen, Cordell E. Meiste, Dennis J. Rooney
  • Patent number: D502290
    Type: Grant
    Filed: April 28, 2004
    Date of Patent: February 22, 2005
    Assignee: Wahl Clipper Corporation
    Inventors: Michael Eddinger, Raymond A. Nielsen, Scott A. Melton
  • Patent number: D508757
    Type: Grant
    Filed: November 3, 2004
    Date of Patent: August 23, 2005
    Assignee: Wahl Clipper Corporation
    Inventors: Michael Eddinger, Raymond A. Nielsen, Scott A. Melton
  • Patent number: D478385
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: August 12, 2003
    Assignee: Wahl Clipper Corporation
    Inventors: Keith W. Dirks, Raymond A. Nielsen
  • Patent number: D491309
    Type: Grant
    Filed: November 7, 2002
    Date of Patent: June 8, 2004
    Assignee: Wahl Clipper Corporation
    Inventors: James E. McCambridge, Michael Andrew Pace, Raymond A. Nielsen, Charles Y. Choi
  • Patent number: D495833
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: September 7, 2004
    Assignee: Wahl Clipper Corporation
    Inventors: James E. McCambridge, Raymond A. Nielsen, Michael A. Pace
  • Patent number: D496492
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: September 21, 2004
    Assignee: Wahl Clipper Corporation
    Inventors: James E. McCambridge, Michael Eddinger, Raymond A. Nielsen, Charles Choi
  • Patent number: D497452
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: October 19, 2004
    Assignee: Wahl Clipper Corporation
    Inventors: Raymond A. Nielsen, Scott A. Melton, Michael Eddinger
  • Patent number: D619303
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: July 6, 2010
    Assignee: Wahl Clipper Corporation
    Inventors: Chad Aulwes, Raymond A. Nielsen, Jenny McLaughlin, James H. Chambers
  • Patent number: D621546
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: August 10, 2010
    Assignee: Wahl Clipper Corporation
    Inventors: Chad Aulwes, Raymond A. Nielsen, Jenny McLaughlin, Junlian He
  • Patent number: D679448
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: April 2, 2013
    Assignee: Wahl Clipper Corporation
    Inventors: Gary Erickson, Chad Aulwes, Raymond A. Nielsen