Patents by Inventor Orville A. Wiseman, Jr.

Orville A. Wiseman, Jr. 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).

  • Swimming pool aid
    Patent number: 6154915
    Abstract: A device for reducing the likelihood that an automatic swimming pool cleaner will become stuck on the steps and corners of a swimming pool. The device has a continuous wall extending between a smaller end fitted to the circumference of the hose leading to or from the pool cleaner and a larger end facing the pool cleaner.
    Type: Grant
    Filed: September 21, 1998
    Date of Patent: December 5, 2000
    Inventor: Orville A. Wiseman, Jr.