Patents by Inventor Gregory K. Hoffman

Gregory K. Hoffman 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: 5878519
    Abstract: A support and gripping apparatus for supporting traffic control signs to a concrete roadway abutment. The support has a plate which rests on the top of the abutment and which is held in place by a flange and adjustable grips which engage the abutment side wall. C-clamps are positioned along the plate. An adaptor is detachably securable to the plate and has a spring and vertically extending tube which carries the sign. Handles may be provided on the base to assist in moving and positioning the support. The adaptor may extend horizontally in cantilever fashion past the abutment side wall and having a group supported leg for additional stability. A wedge may be used by the installer to lift a glare screen if one is mounted on the abutment.
    Type: Grant
    Filed: June 16, 1997
    Date of Patent: March 9, 1999
    Assignee: Woudenberg Enterprises, Inc.
    Inventors: David M. Huyck, Jr., Gregory K. Hoffman
  • Patent number: 5421110
    Abstract: An electric iron includes a soleplate and a housing connected to the soleplate. The housing forms a water reservoir. An opening is formed in an outer wall of the housing. A valve seat is formed adjacent the top of the opening. A float valve having a specific gravity less than one is movably disposed within the reservoir. The valve moves into engagement with the valve seat to prevent the flow of water through the opening when the water level in the reservoir raises the valve into engagement with the valve seat.
    Type: Grant
    Filed: May 10, 1994
    Date of Patent: June 6, 1995
    Assignee: Black & Decker Inc.
    Inventors: Michael D. Morrissey, Gregory K. Hoffman, Gary Ford
  • Patent number: D558828
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: January 1, 2008
    Assignee: Societe BIC
    Inventors: Michael Kent, Christopher J. Kuskowski, Gregory K. Hoffman
  • Patent number: D338134
    Type: Grant
    Filed: January 9, 1992
    Date of Patent: August 10, 1993
    Assignee: Black & Decker Inc.
    Inventor: Gregory K. Hoffman
  • Patent number: D345811
    Type: Grant
    Filed: January 10, 1992
    Date of Patent: April 5, 1994
    Assignee: Black & Decker Inc.
    Inventors: Gary Van Deursen, Gregory K. Hoffman
  • Patent number: D347965
    Type: Grant
    Filed: January 8, 1993
    Date of Patent: June 21, 1994
    Assignee: Black & Decker Inc.
    Inventors: Gregory K. Hoffman, Gary Van Deursen
  • Patent number: D351766
    Type: Grant
    Filed: January 10, 1992
    Date of Patent: October 25, 1994
    Assignee: Black & Decker Inc.
    Inventors: Don R. McClosky, Gregory K. Hoffman
  • Patent number: D365184
    Type: Grant
    Filed: May 10, 1994
    Date of Patent: December 12, 1995
    Assignee: Black & Decker Inc.
    Inventors: Bryan deBlois, Stuart Naft, Gregory K. Hoffman
  • Patent number: D373871
    Type: Grant
    Filed: May 10, 1994
    Date of Patent: September 17, 1996
    Assignee: Black & Decker Inc.
    Inventors: Stuart Naft, Bryan de Blois, Gregory K. Hoffman
  • Patent number: D381476
    Type: Grant
    Filed: October 26, 1995
    Date of Patent: July 22, 1997
    Assignee: Black & Decker Inc.
    Inventor: Gregory K. Hoffman