Patents by Inventor John E. Jolliffe

John E. Jolliffe 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).

  • Typewriter
    Patent number: D253353
    Type: Grant
    Filed: February 6, 1978
    Date of Patent: November 6, 1979
    Assignee: SCM Corporation
    Inventor: John E. Jolliffe
  • Typewriter
    Patent number: D266674
    Type: Grant
    Filed: October 31, 1980
    Date of Patent: October 26, 1982
    Assignee: SCM Corporation
    Inventor: John E. Jolliffe
  • Control knob for office machines
    Patent number: D267254
    Type: Grant
    Filed: October 31, 1980
    Date of Patent: December 14, 1982
    Assignee: SCM Corporation
    Inventor: John E. Jolliffe
  • Control knob for an office machine
    Patent number: D268846
    Type: Grant
    Filed: August 3, 1981
    Date of Patent: May 3, 1983
    Assignee: SCM Corporation
    Inventor: John E. Jolliffe
  • Typewriter
    Patent number: D270070
    Type: Grant
    Filed: July 15, 1981
    Date of Patent: August 9, 1983
    Assignee: SCM Corporation
    Inventors: Bruce A. Claxton, John E. Jolliffe
  • Typewriter
    Patent number: D271024
    Type: Grant
    Filed: June 7, 1982
    Date of Patent: October 18, 1983
    Assignee: SCM Corporation
    Inventor: John E. Jolliffe
  • Typewriter
    Patent number: D277968
    Type: Grant
    Filed: April 15, 1983
    Date of Patent: March 12, 1985
    Assignee: SCM Corporation
    Inventor: John E. Jolliffe
  • Typewriter
    Patent number: D281509
    Type: Grant
    Filed: February 13, 1984
    Date of Patent: November 26, 1985
    Assignee: SCM Corporation
    Inventor: John E. Jolliffe