Patents by Inventor Lothar Mattes

Lothar Mattes 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).

  • Tooth structure for burr-free cutting saw blade
    Patent number: 4137808
    Abstract: A saw blade has teeth formed with cutting edges which are inclined relative to the side surfaces and which extend only partly across the blade width, the cutting edges of successive ones of the teeth extending transversely inwardly from opposite side surfaces of the blade.
    Type: Grant
    Filed: December 2, 1977
    Date of Patent: February 6, 1979
    Assignee: Georg Fischer
    Inventor: Lothar Mattes