Patents by Inventor Rozy Britz

Rozy Britz 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).

  • Hand-held power tool with a pneumatic percussion mechanism
    Publication number: 20090133893
    Abstract: A hand-held power tool includes a pneumatic percussion mechanism having a percussion piston reciprocating along a percussion axis and having a bore extending at an angle to the percussion axis, and an air spring for displacing the percussion piston.
    Type: Application
    Filed: November 19, 2008
    Publication date: May 28, 2009
    Inventors: James Zhong, Kevin Guo, Rozy Britz