Patents by Inventor Brian M. Berlin

Brian M. Berlin 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).

  • Impact wrench
    Patent number: D388678
    Type: Grant
    Filed: December 18, 1996
    Date of Patent: January 6, 1998
    Assignee: Ingersoll-Rand Company
    Inventors: Matthew D. Bantly, Patrick S. Livingston, Brian M. Berlin, Scott C. Thompson