Patents by Inventor John P. Greenleaf

John P. Greenleaf 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 shower
    Patent number: 4453280
    Abstract: A self-contained portable shower which can be readily disassembled and conveniently stored in a compact carrying case.
    Type: Grant
    Filed: January 24, 1983
    Date of Patent: June 12, 1984
    Inventor: John P. Greenleaf