Patents by Inventor James Gruszkowski

James Gruszkowski 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).

  • Zero degree operating pressure angle clearing
    Publication number: 20060058151
    Abstract: A zero degree operating pressure angle gearing system includes an external gear and a mating gear. The external gear has a plurality of teeth disposed along a periphery of the gear, each of the teeth having a convex profile. The mating gear has a plurality of teeth, each of the teeth having a concave profile. The gears are mated to one another such that an operating pressure angle defined by the gears is substantially zero.
    Type: Application
    Filed: September 13, 2004
    Publication date: March 16, 2006
    Applicant: Illinois Tool Works, Inc.
    Inventors: Henry Flair, James Gruszkowski