Patents by Inventor William O. Murtagh

William O. Murtagh 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).

  • Stapler
    Patent number: D256326
    Type: Grant
    Filed: August 14, 1978
    Date of Patent: August 12, 1980
    Assignee: Gerity Products, Incorporated
    Inventor: William O. Murtagh
  • Letter opener
    Patent number: D256329
    Type: Grant
    Filed: August 14, 1978
    Date of Patent: August 12, 1980
    Assignee: Gerity Products, Incorporated
    Inventor: William O. Murtagh
  • Combined bell handle and clapper chain
    Patent number: D289620
    Type: Grant
    Filed: June 25, 1984
    Date of Patent: May 5, 1987
    Assignee: Gerity Products, Inc.
    Inventor: William O. Murtagh
  • Desk accessory
    Patent number: D292717
    Type: Grant
    Filed: February 19, 1985
    Date of Patent: November 10, 1987
    Assignee: Gerity Products, Inc.
    Inventor: William O. Murtagh
  • Paper weight
    Patent number: D298442
    Type: Grant
    Filed: August 11, 1986
    Date of Patent: November 8, 1988
    Assignee: Gerity Products Company
    Inventor: William O. Murtagh
  • Paper weight
    Patent number: D304347
    Type: Grant
    Filed: July 8, 1986
    Date of Patent: October 31, 1989
    Assignee: Gerity Products, Inc.
    Inventor: William O. Murtagh
  • Paper weight
    Patent number: D326114
    Type: Grant
    Filed: September 7, 1989
    Date of Patent: May 12, 1992
    Assignee: Gerity Products, Inc.
    Inventor: William O. Murtagh