Patents by Inventor Gabriel M. LaPointe

Gabriel M. LaPointe 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).

  • Granulator
    Patent number: 5000391
    Abstract: Granulator having a rotary cutter and bed knife with V-shaped conjugate cutting edges, movable hopper, and sound-absorbing panels.
    Type: Grant
    Filed: July 27, 1983
    Date of Patent: March 19, 1991
    Assignee: Lawrence Industries, Inc.
    Inventor: Gabriel M. Lapointe
  • Granulator
    Patent number: 4261523
    Abstract: Granulator having a rotary cutter and bed knife with V-shaped conjugate cutting edges, movable hopper, and sound-absorbing panels.
    Type: Grant
    Filed: August 2, 1979
    Date of Patent: April 14, 1981
    Assignee: Wanskuck Company
    Inventor: Gabriel M. LaPointe
  • Gas drying apparatus
    Patent number: 4238209
    Abstract: Gas drying apparatus consisting of two vertical towers each containing desiccant and means causing gas to flow alternately over through the towers to be dried by the desiccant or to dry the desiccant.
    Type: Grant
    Filed: July 24, 1978
    Date of Patent: December 9, 1980
    Assignee: Ramco Industries, Inc.
    Inventor: Gabriel M. LaPointe
  • Hole saw
    Patent number: 4072441
    Abstract: Hole saw consisting of a hardened metal tube with ground teeth at one end and a plastic cap at the other end.
    Type: Grant
    Filed: April 15, 1976
    Date of Patent: February 7, 1978
    Assignee: Parker Manufacturing Company
    Inventor: Gabriel M. LaPointe
  • Fastener driver with safety device
    Patent number: 3940044
    Abstract: Driver for fasteners, wherein a slidable element contacts a work surface to allow fasteners to be driven, but otherwise inhibits the driving of fasteners.
    Type: Grant
    Filed: October 15, 1974
    Date of Patent: February 24, 1976
    Assignee: Parker Manufacturing Company
    Inventor: Gabriel M. LaPointe