Patents by Inventor Mark R. Matthew

Mark R. Matthew 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).

  • Detachable air compressor unit and system
    Patent number: 6485269
    Abstract: A detachable air compressor system includes a detachable air compressor unit and a second storage tank. The detachable air compressor unit is portable and includes an air pump powered by a motor and connected to a first storage tank, where the pump, motor, and first storage tank are all connected to a first base. The first storage tank is also attached to a regulator in order to release the compressed air stored inside and to a first coupler to permit the transport of compressed air between the first storage tank and the second storage tank. The detachable air compressor unit can be attached to a second storage tank of a larger size than the first storage tank. The second storage tank includes a second coupler adapted for receiving the first coupler from the first base as well as a second base adapted for coupling with the first base to removably secure the detachable air compressor unit to the second storage tank.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: November 26, 2002
    Assignee: Coleman Powermate, Inc.
    Inventors: Mark R. Matthew, David McCoy, Tom Graber, Richard Hawkes, Keith Kristiansen, John Kiely, Gary Grossman, Thomas C Vandyk, Kurt Beckman
  • Compressor
    Patent number: D446792
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: August 21, 2001
    Assignee: Coleman Powermate, Inc.
    Inventors: Mark R. Matthew, David McCoy, Tom Graber, Richard Hawkes, Keith Kristiansen, John Kiely, Gary Grossman, Thomas C. Vandyk
  • Compressor
    Patent number: D446793
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: August 21, 2001
    Assignee: Coleman Powermate, Inc.
    Inventors: Mark R. Matthew, David McCoy, Tom Graber, Richard Hawkes, Keith Kristiansen, John Kiely, Gary Grossman, Thomas C. Vandyk
  • Compressor
    Patent number: D447151
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: August 28, 2001
    Assignee: Coleman Powermate, Inc.
    Inventors: Mark R. Matthew, David McCoy, Tom Graber, Richard Hawkes, Keith Kristiansen, John Kiely, Gary Grossman, Thomas C. Vandyk
  • Compressor
    Patent number: D447490
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: September 4, 2001
    Assignee: Coleman Powermate, Inc.
    Inventors: Mark R. Matthew, David McCoy, Tom Graber, Richard Hawkes, Keith Kristiansen, John Kiely, Gary Grossman, Thomas C. Vandyk
  • Compressor
    Patent number: D447752
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: September 11, 2001
    Assignee: Coleman Powermate, Inc.
    Inventors: Mark R. Matthew, David McCoy, Tom Graber, Richard Hawkes, Keith Kristiansen, John Kiely, Gary Grossman, Thomas C. Vandyk
  • Compressor
    Patent number: D452253
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: December 18, 2001
    Assignee: Coleman Powermate, Inc.
    Inventors: Mark R. Matthew, David McCoy, Tom Graber, Richard Hawkes, Keith Kristiansen, John Kiely, Gary Grossman, Thomas C. Vandyk