Patents Assigned to Parkway Machine Corp.
  • Coin box insert for a bulk vending machine
    Patent number: D358613
    Type: Grant
    Filed: September 15, 1993
    Date of Patent: May 23, 1995
    Assignee: Parkway Machine Corp.
    Inventors: Steven A. Kovens, Michael T. Doyle
  • Hinge flap capsule
    Patent number: D393421
    Type: Grant
    Filed: July 8, 1996
    Date of Patent: April 14, 1998
    Assignee: Parkway Machine Corp.
    Inventor: Edward B. Kovens