Patents by Inventor Thomas J. Halsey

Thomas J. Halsey 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).

  • Patent number: 9987694
    Abstract: The present invention is a coping saw for performing a coping operation. The saw is operable in a first orientation for performing a first cut and in a second orientation for performing a coping second cut and comprises a handle having one or more power switches for activating and deactivating the drive system in both the first orientation and in the second orientation.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: June 5, 2018
    Inventor: Thomas J. Halsey
  • Publication number: 20170144237
    Abstract: The present invention is a coping saw for performing a coping operation. The saw is operable in a first orientation for performing a first cut and in a second orientation for performing a coping second cut and comprises a handle having one or more power switches for activating and deactivating the drive system in both the first orientation and in the second orientation.
    Type: Application
    Filed: February 6, 2017
    Publication date: May 25, 2017
    Inventor: Thomas J. Halsey
  • Patent number: 9604295
    Abstract: The present invention is a new and improved coping saw for performing a coping operation. The saw is operable in a first orientation for performing a first cut and in a second orientation for performing a coping second cut and comprises a handle having one or more power switches for activating and deactivating the drive system in both the first orientation and in the second orientation.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: March 28, 2017
    Inventor: Thomas J. Halsey
  • Patent number: 5388334
    Abstract: A mechanized coping saw has a frame and handle attached thereto, the frame including a U-shaped portion with opposite leg sections having outward ends, a cavity formed within the U-shaped portion, and apertures proximate the outward ends of the leg sections which open into the cavity. An endless blade travels through the cavity of the U-shaped portion around rotating elements with a portion of the blade extending straight between the leg sections to define an exposed blade cutting section, A power drive system drives the blade through the cavity. The invention uses a pair of guide rollers which are placed along the profiled edge of a molding piece to steadily guide the blade cutting section for precise coping of the molding piece. The rollers are adjustable to provide for a variety of different cutting angles and situations.
    Type: Grant
    Filed: January 25, 1994
    Date of Patent: February 14, 1995
    Inventor: Thomas J. Halsey