Patents by Inventor Mark J. Lampe

Mark J. Lampe 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).

  • Portable word processor
    Patent number: D309895
    Type: Grant
    Filed: January 6, 1989
    Date of Patent: August 14, 1990
    Assignee: Smith Corona Corporation
    Inventor: Mark J. Lampe
  • Printer
    Patent number: D315172
    Type: Grant
    Filed: January 6, 1989
    Date of Patent: March 5, 1991
    Assignee: Smith Corona Corporation
    Inventor: Mark J. Lampe
  • Word processor
    Patent number: D319636
    Type: Grant
    Filed: November 27, 1989
    Date of Patent: September 3, 1991
    Assignee: Smith Corona Corporation
    Inventor: Mark J. Lampe
  • Ribbon cassette
    Patent number: D319652
    Type: Grant
    Filed: January 12, 1990
    Date of Patent: September 3, 1991
    Assignee: Smith Corona Corporation
    Inventor: Mark J. Lampe
  • Word processor
    Patent number: D333830
    Type: Grant
    Filed: January 22, 1991
    Date of Patent: March 9, 1993
    Assignee: Smith Corona Corporation
    Inventor: Mark J. Lampe