Patents by Inventor Thomas G. Lemens

Thomas G. Lemens 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).

  • Posture support device
    Patent number: 5251957
    Abstract: A posture support device comprising a longitudinally extending rigid planar back support member.
    Type: Grant
    Filed: March 4, 1992
    Date of Patent: October 12, 1993
    Assignee: Planar Support Systems, Inc.
    Inventor: Thomas G. Lemens