Patents by Inventor Alan P. Boykiw

Alan P. Boykiw 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).

  • Shoulder rest for a telephone handset
    Patent number: D294025
    Type: Grant
    Filed: July 21, 1986
    Date of Patent: February 2, 1988
    Assignee: Northern Telecom Limited
    Inventor: Alan P. Boykiw
  • Telephone base
    Patent number: D295408
    Type: Grant
    Filed: May 28, 1986
    Date of Patent: April 26, 1988
    Assignee: Northern Telecom Limited
    Inventor: Alan P. Boykiw
  • Telephone handset
    Patent number: D297838
    Type: Grant
    Filed: May 5, 1987
    Date of Patent: September 27, 1988
    Assignee: Northern Telecom Limited
    Inventors: Alan P. Boykiw, Thor Skaftason
  • Telephone handset
    Patent number: D299027
    Type: Grant
    Filed: May 11, 1987
    Date of Patent: December 20, 1988
    Assignee: Northern Telecom Limited
    Inventor: Alan P. Boykiw
  • Display add-on for telephone equipment, or the like
    Patent number: D306026
    Type: Grant
    Filed: October 13, 1988
    Date of Patent: February 13, 1990
    Assignee: Northern Telecom Limited
    Inventor: Alan P. Boykiw
  • Base for a telephone set
    Patent number: D307009
    Type: Grant
    Filed: April 20, 1989
    Date of Patent: April 3, 1990
    Assignee: Northern Telecom Limited
    Inventor: Alan P. Boykiw
  • Telephone base
    Patent number: D372240
    Type: Grant
    Filed: November 17, 1995
    Date of Patent: July 30, 1996
    Assignee: Northern Telecom Limited
    Inventor: Alan P. Boykiw
  • Handheld telephone
    Patent number: D375739
    Type: Grant
    Filed: November 17, 1995
    Date of Patent: November 19, 1996
    Assignee: Northern Telecom Limited
    Inventor: Alan P. Boykiw