Patents by Inventor Lawrence M. Kuba

Lawrence M. Kuba 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).

  • Support arm for computer keyboard
    Patent number: 4844388
    Abstract: A support arm for supporting a computer keyboard on an ordinary desk, the support arm being capable of supporting the keyboard at an ergonomically correct height during use in front of the desk and storing the keyboard out of the way beneath the desk when not in use.
    Type: Grant
    Filed: March 17, 1988
    Date of Patent: July 4, 1989
    Assignee: Wang Laboratories, Inc.
    Inventors: Lawrence M. Kuba, David J. Privitera
  • Modularly expandable desktop keyboard
    Patent number: 4739451
    Abstract: A modularly expandable keyboard has expansion modules which are integrated into an elementary keyboard by locking tongues inserted in depressed tracks in the modules and held in place by detents in the attached modules. The detent mechanisms are formed integrally with the housings of the modules and are unstressed when fully engaged. An electrical interconnect plug integrates the electrical busses of attached modules. Modules can be attached to either right or left and additional modules can be attached to already attached modules indefinitely.
    Type: Grant
    Filed: December 31, 1986
    Date of Patent: April 19, 1988
    Assignee: Wang Laboratories, Inc.
    Inventor: Lawrence M. Kuba
  • Keyboard
    Patent number: D280408
    Type: Grant
    Filed: December 27, 1982
    Date of Patent: September 3, 1985
    Assignee: Wang Laboratories, Inc.
    Inventor: Lawrence M. Kuba
  • Support arm
    Patent number: D302501
    Type: Grant
    Filed: October 17, 1986
    Date of Patent: August 1, 1989
    Assignee: Wang Laboratories, Inc.
    Inventors: Lawrence M. Kuba, Peter F. Vinciguerra
  • Video display
    Patent number: D303793
    Type: Grant
    Filed: November 10, 1986
    Date of Patent: October 3, 1989
    Assignee: Wang Laboratories, Inc.
    Inventor: Lawrence M. Kuba
  • Video display
    Patent number: D304445
    Type: Grant
    Filed: November 10, 1986
    Date of Patent: November 7, 1989
    Assignee: Wang Laboratories, Inc.
    Inventor: Lawrence M. Kuba
  • Video display
    Patent number: D306287
    Type: Grant
    Filed: November 10, 1986
    Date of Patent: February 27, 1990
    Assignee: Wang Laboratories, Inc.
    Inventor: Lawrence M. Kuba
  • Personal computer
    Patent number: D333126
    Type: Grant
    Filed: March 8, 1991
    Date of Patent: February 9, 1993
    Assignee: Wang Laboratories, Inc.
    Inventors: Lawrence M. Kuba, Thomas A. Tedham