Patents by Inventor Friedrich Schock, Sr.

Friedrich Schock, Sr. 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).

  • Plastic castings having filler and flakey particles dispersed in a polymer matrix to improve scratch resistance
    Patent number: 5480931
    Abstract: In order to make plastic castings which are filled to a high degree easier to care for, it is proposed that a further component consisting of a flake-shaped material in the matrix be arranged at least in the area of the surface of the casting.
    Type: Grant
    Filed: December 13, 1991
    Date of Patent: January 2, 1996
    Assignee: Schock & Co. GmbH
    Inventors: Klaus Hock, Lothar Frank, deceased, Friedrich Schock, Sr.