Patents by Inventor Harold E. Jasper

Harold E. Jasper 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).

  • Patent number: 5954248
    Abstract: A combination backpack and stool with a variable height seat and a grounding mechanism for limiting lateral movement of a sole central column. The lightweight structure has straps for carrying and an integral bag for storage.
    Type: Grant
    Filed: February 3, 1997
    Date of Patent: September 21, 1999
    Inventor: Harold E. Jasper