Patents by Inventor Michael J. Wisnieski

Michael J. Wisnieski 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).

  • Massage device
    Patent number: 4191178
    Abstract: A resilient theraputic stimulating massage device with a general spherical shape. The outer surface of the sphere has a plurality of frustro conic protuberances. The protuberances have a corrugated outer side wall surface and a concave suction cup at each end.
    Type: Grant
    Filed: March 31, 1978
    Date of Patent: March 4, 1980
    Inventor: Michael J. Wisnieski