Patents Assigned to Parker Instrument Corp.
  • Telephone
    Patent number: D326451
    Type: Grant
    Filed: April 4, 1991
    Date of Patent: May 26, 1992
    Assignee: Parker Instrument Corp.
    Inventor: George P. Roegner
  • Telephone
    Patent number: D326452
    Type: Grant
    Filed: April 4, 1991
    Date of Patent: May 26, 1992
    Assignee: Parker Instrument Corp.
    Inventor: George P. Roegner