Patents by Inventor James T. Wakefield

James T. Wakefield 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: 6561489
    Abstract: An automatic winch drive system (AWDS) adapted to mount a motorized conveyance and designed specifically to raise and lower a spare tire and wheel. The AWDS is adapted to mount a motorized conveyance at the rear portion of same during factory installation or as an after-purchase accessory/enhancement. The principal object includes the following: a power cell, a reversing control switch, an electric gear motor, an adapter, a drive, a gib, threaded fasteners, a limit switch, an alert and a manual redundancy. The redundancy activates the gear motor's rotor, gearbox and drive; it is built into the system to override the automatic setting in the event of an electrical malfunction or power failure. The principal object has a warning mechanism that broadcasts an alert when the winch cable has been deployed; it remains in effect until the spare tire and wheel are returned to their appropriate storage configuration.
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: May 13, 2003
    Assignee: DEFS INC
    Inventor: James T. Wakefield
  • Publication number: 20010004019
    Abstract: A hand held, manually operated excavation tool, which is specifically designed for single hand use to remove turf, which has been damaged by an air borne golf ball. The device has a handle, tubular shank, an internal ramp, an entry and an evacuation port, a concentric leading edge and an internal threaded portion to receive optional repair tools A threaded two-pronged aerator or culling tool may be stored in the handle portion. The principal object's shank is of sufficient length to penetrate, to an appropriate depth, turf which is commonly associated with that portion of a golf-course referred to as the “green.” The repair tool is designed to easily penetrate, core, capture and remove damaged, dying or dead turf. The efficient removal and subsequent repair of damaged portions of grass on a putting surface would improve the consistency of a putting green and the quality of play for all golfers on a given course.
    Type: Application
    Filed: January 11, 2001
    Publication date: June 21, 2001
    Inventor: James T. Wakefield
  • Patent number: 5881938
    Abstract: A unibody, combination grip plate and appendage fastening means constructed in such a manner so as to be received at the frame of a handgun. The unibody grip plate and appendage fastening means is affixed to the handle of a handgun; the appendage fastening means portion, which is camouflaged and concealable behind a user's wearing apparel, lifts and moves independently away from the grip plate portion permitting Total Weapon Concealment (TWC) of a handgun inside the waistband (IWB) between the user's torso and trouser, or other wearing apparel) completely below the belt line (BBL). A handgun that is equipped with the principal object can be placed IWB in a comfortable and secure fashion. The appendage fastening means facilitates TWC of a handgun BBL, yet the principal object allows a person who is covertly carrying a handgun fingertip access and immediate use.
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: March 16, 1999
    Assignee: D.E.F.S. Inc.
    Inventor: James T. Wakefield