Patents by Inventor Paul Lemke, Jr.

Paul Lemke, 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).

  • Table-tennis bat
    Patent number: 3997161
    Abstract: The invention concerns a table-tennis bat in which the core, which extends throughout the bat, is a lightweight wood and in which on each side of said core there is provided a lamina of considerably harder wood. The bat has the usual playing surface coating such as dimpled or foam rubber.
    Type: Grant
    Filed: August 6, 1974
    Date of Patent: December 14, 1976
    Assignee: Paul Lemke Fabrik fur Sportartikel-Export
    Inventor: Paul Lemke, Jr.