Patents by Inventor Patrick F. Simpson

Patrick F. Simpson 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).

  • Method and apparatus for winching
    Patent number: 6793201
    Abstract: A process for winching comprising attaching a first line to a jack, connecting a second line to the object to be winched, connecting a third line to the running gear of the jack, immobilizing the jack, connecting the third line to the second line and cranking the jack to move the object, and connecting the first line to the second line to hold the object in its new position. Apparatus for holding an object being winched in a new position including a winch tensioner bracket connected to a grab hook by a chain.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: September 21, 2004
    Inventors: Eric A. Harrah, Patrick F Simpson
  • Method and apparatus for winching
    Publication number: 20030218161
    Abstract: A process for winching comprising attaching a first line to a jack, connecting a second line to the object to be winched, connecting a third line to the running gear of the jack, immobilizing the jack, connecting the third line to the second line and cranking the jack to move the object, and connecting the first line to the second line to hold the object in its new position. Apparatus for holding an object being winched in a new position including a winch tensioner bracket connected to a grab hook by a chain.
    Type: Application
    Filed: April 2, 2003
    Publication date: November 27, 2003
    Inventors: Eric A. Harrah, Patrick F. Simpson
  • Method and apparatus for winching
    Patent number: 6595490
    Abstract: A process for winching comprising attaching a first line to a jack, connecting a second line to the object to be winched, connecting a third line to the running gear of the jack, immobilizing the jack, connecting the third line to the second line and cranking the jack to move the object, and connecting the first line to the second line to hold the object in its new position. Apparatus for holding an object being winched in a new position including a winch tensioner bracket connected to a grab hook by a chain.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: July 22, 2003
    Assignee: Bloomfield Manufacturing Company
    Inventors: Eric A. Harrah, Patrick F Simpson
  • Jack base
    Patent number: D440022
    Type: Grant
    Filed: May 3, 2000
    Date of Patent: April 3, 2001
    Assignee: Bloomfield Manufacturing Company, Inc.
    Inventors: Patrick F. Simpson, Eric A. Harrah
  • Tie down locking pin
    Patent number: D446442
    Type: Grant
    Filed: July 9, 1999
    Date of Patent: August 14, 2001
    Assignee: The Bloomfield Manufacturing Co., Inc.
    Inventor: Patrick F. Simpson
  • Jack handle keeper
    Patent number: D524507
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: July 4, 2006
    Assignee: Bloomfield Manufacturing Company
    Inventors: Patrick F. Simpson, Eric A. Harrah
  • Jack-clamp winch push adapter
    Patent number: D532576
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: November 21, 2006
    Assignee: Bloomfield Manufacturing Company
    Inventors: Patrick F. Simpson, Eric A. Harrah
  • Winch tensioner bracket
    Patent number: D479378
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: September 2, 2003
    Assignee: Bloomfield Manufacturing Company, Inc.
    Inventor: Patrick F. Simpson
  • Adjustable tube jack mount
    Patent number: D602836
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: October 27, 2009
    Assignee: Bloomfield Manufacturing Co., Inc.
    Inventors: Patrick F. Simpson, E. Austin Harrah
  • Jack bracket
    Patent number: D401211
    Type: Grant
    Filed: September 4, 1996
    Date of Patent: November 17, 1998
    Inventor: Patrick F. Simpson
  • Rotating jack base
    Patent number: D659937
    Type: Grant
    Filed: July 11, 2011
    Date of Patent: May 15, 2012
    Assignee: Bloomfield Manufacturing Company, Inc.
    Inventors: Jeffrey S. Pugh, Patrick F. Simpson, Christopher M. Burdyshaw, E. Austin Harrah
  • Aluminum extrusion
    Patent number: D662681
    Type: Grant
    Filed: May 20, 2011
    Date of Patent: June 26, 2012
    Assignee: The Bloomfield Manufacturing Co., Inc.
    Inventor: Patrick F. Simpson
  • Jack mount
    Patent number: D706512
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: June 3, 2014
    Assignee: Bloomfield Manufacturing Co., Inc.
    Inventors: E. Austin Harrah, Patrick F. Simpson
  • Jack bracket
    Patent number: D816577
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: May 1, 2018
    Assignee: The Bloomfield Manufacturing Co., Inc.
    Inventors: E. Austin Harrah, Patrick F. Simpson