Patents Assigned to Ingrid, Ltd.
  • Patent number: D281694
    Type: Grant
    Filed: September 19, 1983
    Date of Patent: December 10, 1985
    Assignee: Ingrid, Ltd.
    Inventor: Delvin R. Ryan, Jr.
  • Patent number: D281695
    Type: Grant
    Filed: September 19, 1983
    Date of Patent: December 10, 1985
    Assignee: Ingrid, Ltd.
    Inventor: Delvin R. Ryan, Jr.