Patents by Inventor John Silverman

John Silverman 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).

  • Aerobic and isometric exercise apparatus
    Patent number: 5242342
    Abstract: An apparatus for simultaneous isometric and aerobic exercising having a base, a vertical upright, vertically adjustable handlebars on the upright, and a weighted cylinder not aligned vertically with the handlebars to be rotated with the feet while supporting the body from the handlebars.
    Type: Grant
    Filed: July 7, 1992
    Date of Patent: September 7, 1993
    Assignee: Bi-Robic Conditioning Systems, Inc.
    Inventor: John Silverman
  • Keyboard
    Patent number: D1117196
    Type: Grant
    Filed: May 17, 2024
    Date of Patent: March 10, 2026
    Assignee: Microsoft Corporation
    Inventors: Yan Shang, Kayla Yew, Cameron Delaney Locher, Robert Bryce Johnson, John Silverman, Solomon Stone Romney
  • Keyboard
    Patent number: D1128675
    Type: Grant
    Filed: April 9, 2024
    Date of Patent: June 2, 2026
    Assignee: Microsoft Corporation
    Inventors: Yan Shang, Kayla Yew, Cameron Delaney Locher, Robert Bryce Johnson, John Silverman, Solomon Stone Romney