Patents by Inventor David L. Taylor

David L. Taylor 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: 4204275
    Abstract: A monolithic memory array including an NPN emitter follower and low threshold amorphous material storage device at each cell without additional cell isolation. An N-type substrate forms a common collector, a plurality of spaced rows of P-type regions form the bases and a plurality of N-type regions form emitters. The amorphous devices are formed over the space between the P-type regions and are longitudinally aligned with a respective emitter and base contact area.
    Type: Grant
    Filed: October 20, 1978
    Date of Patent: May 20, 1980
    Assignee: Harris Corporation
    Inventor: David L. Taylor
  • Patent number: 4199731
    Abstract: An amplifier for use as on the output buffer for semiconductor memories including an amorphous element added to a push-pull configuration to allow conversion between push-pull and open collector nonvolatile configurations by electrically altering the impedence of the amorphous element.
    Type: Grant
    Filed: December 27, 1978
    Date of Patent: April 22, 1980
    Assignee: Harris Corporation
    Inventors: David L. Taylor, Stephen A. Harris
  • Patent number: 4157830
    Abstract: A wood type golf club where the acme of proper address (and contact) and alignment of the club with the target are achieved by angling the hosel and/or shaft forward some 3.degree. to 6.degree. from the normal parallel line up between the shaft and face of the conventional wood club, and the use of a plurality of parallel spaced stripes in a substantial area on the top surface of the head of the wood club which stripes are perpendicular to the plane of the striking face and aligned parallel with the line to the target. If the alignment is properly made at the time of address the shaft of the club will be in position for proper straight left arm and shaft extension for proper impact position toward the target.
    Type: Grant
    Filed: January 10, 1977
    Date of Patent: June 12, 1979
    Inventors: David L. Taylor, deceased, by Dale W. W. Taylor, executor
  • Patent number: 4153883
    Abstract: An amplifier for use as on the output buffer for semiconductor memories including a fusible element added to a push-pull configuration to allow permanent conversion to an open collector configuration by blowing the fusible element or including a semiconductor element added to a push-pull configuration to cause it to have an open collector configuration and being permanently converted to a push-pull configuration by shorting the semiconductor element.
    Type: Grant
    Filed: December 16, 1977
    Date of Patent: May 8, 1979
    Assignee: Harris Corporation
    Inventors: David L. Taylor, Stephen A. Harris
  • Patent number: 4147586
    Abstract: Cellulosic substrates containing a cationic resinous composition comprising reaction products of (A) adducts of certain dihaloalkanes and alkylene diamine and (B) certain epihalohydrins to increase wet strength.
    Type: Grant
    Filed: January 9, 1978
    Date of Patent: April 3, 1979
    Assignee: Monsanto Company
    Inventors: John P. Petrovich, David L. Taylor
  • Patent number: 4125880
    Abstract: An output circuit having an output switch controlled by a current steering means which steers the emitter current from the selected memory storage location to the output switch as a function of magnitude to provide an appropriate logic voltage output. An enable switch interconnects the storage matrix and the output circuit.A fusing circuit includes a current sink connected in parallel with the output circuit for developing sufficient current through a selected storage location whenever a voltage is applied at the output and the operating voltage for the memory storage matrix is raised.
    Type: Grant
    Filed: March 9, 1977
    Date of Patent: November 14, 1978
    Assignee: Harris Corporation
    Inventor: David L. Taylor
  • Patent number: 4077632
    Abstract: A head for a golf club which presents vertical "toned" stripes on the striking face thereof, which stripes extend upward and over the top surface of the club head continuously from the striking face. The stripes are alternate in tone and are substantially equidistant from each other. The alternate stripes cover a substantial area of the striking face. The vertical stripes are not grooves, and they do not change the character of the striking face in any way which could influence the flight of the golf ball. The stripes are intended to indicate to the player the proper direction to the target, in the event he is unable to determine the correct line because the lower edge of the golf club face is obstructed from his vision due to the nature of the lie of the ball.
    Type: Grant
    Filed: October 27, 1976
    Date of Patent: March 7, 1978
    Inventor: David L. Taylor
  • Patent number: 4073492
    Abstract: A customized putter including a shaft bent adjacent the head with a reverse curve, and a head to which the shaft is mounted with a ball and socket joint so that the shaft may be moved orbitally relative to the head to secure the precise position or attitude which is best suited to the stance, address, and other features individual to the owner, face balancing the club in its determined attitude by rotation of the shaft on its own axis in its horizontal balanced position until the striking face is parallel to the ground, such that the center of gravity of the head is below the plane of the longitudinal axis of the shaft in the horizontal balanced position, and then irreversibly securing the head and shaft in the combined attitude and face balanced position. The club is not ready for United States Golf Association play unless and until it is irreversibly locked in the combined attitude and balanced position.
    Type: Grant
    Filed: April 29, 1976
    Date of Patent: February 14, 1978
    Inventor: David L. Taylor
  • Patent number: 3954265
    Abstract: A precision made putter including a shaft and head in which the shaft has a compound reverse curve above the point of attachment to the head and is so positioned that the putter head and shaft are balanced with the club face upward and parallel to the ground, dictating the proper position of the shaft curves in relation to the head, and where the putter head has alternate stripes all at right angles to the face of the head and where the foot is slightly rounded toward each side and toward the rear from the face.
    Type: Grant
    Filed: October 10, 1974
    Date of Patent: May 4, 1976
    Inventor: David L. Taylor