Patents by Inventor John Eric Marshall

John Eric Marshall 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).

  • Environmental enclosure for vending machines
    Patent number: D447182
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: August 28, 2001
    Assignee: Compass Group USA, Inc.
    Inventors: John J. Marshall, John Eric Marshall, John Woloshyn
  • Environmental enclosure for vending machines
    Patent number: D447248
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: August 28, 2001
    Assignee: Compass Group USA, Inc.
    Inventors: John J. Marshall, John Eric Marshall, John Woloshyn
  • Environmental enclosure for vending machines
    Patent number: D447571
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: September 4, 2001
    Assignee: Compass Group USA, Inc.
    Inventors: John J. Marshall, John Eric Marshall, John Woloshyn
  • Environmental enclosure for vending machines
    Patent number: D452329
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: December 18, 2001
    Assignee: Compass Group USA, Inc.
    Inventors: John J. Marshall, John Eric Marshall, John Woloshyn
  • Environmental enclosure for vending machines
    Patent number: D454401
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: March 12, 2002
    Assignee: Compass Group USA, Inc.
    Inventors: John J. Marshall, John Eric Marshall, John Woloshyn
  • Environmental enclosure for vending machines
    Patent number: D454961
    Type: Grant
    Filed: July 9, 2001
    Date of Patent: March 26, 2002
    Assignee: Compass Group USA, Inc.
    Inventors: John J. Marshall, John Eric Marshall, John Woloshyn
  • Environmental enclosure for a vending machine
    Patent number: D465854
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: November 19, 2002
    Assignee: Compass Group USA, Inc.
    Inventors: John J. Marshall, John Eric Marshall, John Woloshyn
  • Environmental enclosure for a vending machine
    Patent number: D470599
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: February 18, 2003
    Assignee: Compass Group USA, Inc.
    Inventors: John J. Marshall, John Eric Marshall, John Woloshyn