Patents by Inventor Gerhart Heusinkveld

Gerhart Heusinkveld 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).

  • Circular saw-blade with set and raker teeth
    Publication number: 20020170410
    Abstract: Disposed at the rim of a circular saw-blade (7) for parting wood, wood-based materials, plastics and non-ferrous metals are groups (4) of saw teeth, each group (4) comprising at least two set teeth in the form of staggered teeth (2,3), whereby the more remote radial end of at least two of the staggered teeth is provided with a bevel (9). Each group (4) of teeth comprises, in addition, one raker tooth (1) having a symmetrical cross-section.
    Type: Application
    Filed: August 15, 2001
    Publication date: November 21, 2002
    Inventors: Hans-Jurgen Gittel, Dominique Fendeleur, Gerhart Heusinkveld