Patents Represented by Attorney Warren F. B. Lindsley

Find this attorney in the Justia Lawyer Directory

  • Control circuit for an electric door strike using a latching solenoid
    Patent number: 6021038
    Abstract: A control circuit for a latching solenoid incorporated in an electric door strike, the latching solenoid permitting the use of low power control pulses and the control circuit insuring reliable fail safe or fail secure operation with ready conversion between the two operating modes.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: February 1, 2000
    Assignee: Hanchett Entry Systems, Inc.
    Inventor: Leland J. Hanchett, Jr.
  • Vise stop
    Patent number: 5996986
    Abstract: A vise stop that enables an operator to precisely position like parts in a vise for the purpose of successively applying the same machining operation on each of a number of such like parts.
    Type: Grant
    Filed: February 16, 1999
    Date of Patent: December 7, 1999
    Inventor: Harold E. Ewing
  • Recoil absorber and redirector mechanism for gun stock
    Patent number: 5979098
    Abstract: An improved recoil absorber and redirector mechanism for a shoulder held gun stock which reduces the effects of recoil by causing one of two normally aligned members mounted on the butt end of a gun stock to move laterally of the other under recoil thereby redirecting the forces of recoil with the movable member resiliently absorbing most of and/or delay the recoil energy which is later used to reset the mechanism to its normal inactive position.
    Type: Grant
    Filed: June 22, 1998
    Date of Patent: November 9, 1999
    Inventor: Jay P. Griggs
  • Tennis ball retriever
    Patent number: 5947850
    Abstract: A tennis ball retriever for detachably mounting on the frame of a tennis racket which reduces the stooping and bending usually required to retrieve a tennis ball from the surface of a tennis court. The retriever comprises a pair of tines which are distorted when the racket is forced over the tines of the tennis ball.
    Type: Grant
    Filed: June 22, 1998
    Date of Patent: September 7, 1999
    Inventor: Brian G. Gray
  • Adjustable metal haunch form for bridge building
    Patent number: 5940917
    Abstract: The subject matter relates to adjustable metal haunches for use in bridge building which haunches are poured at grade level atop the stem wall at the same time as the stem wall is poured.
    Type: Grant
    Filed: August 14, 1997
    Date of Patent: August 24, 1999
    Inventors: Richard D. Wilson, Ronnie L. Allen
  • Low profile release mechanism for electric door strike
    Patent number: 5934720
    Abstract: A low profile electric door strike latching mechanism for installing in a door jamb wherein the strike comprises a face plate, a latch bolt cavity, a keeper bar and a two part housing. The keeper bar in its closed or latched condition is held immobile to enclose one side of the cavity. When the latching mechanism is unlocked, the person opening the door applies pressure to the latch bolt causing the keeper bar to pivot thereby releasing the latch bolt and allowing the door to be opened.
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: August 10, 1999
    Assignee: Hanchett Entry Systems, Inc.
    Inventor: Kristin F. Karalius
  • Cover for turbo jet dispensing head employed in swiming pool filtering system
    Patent number: 5926865
    Abstract: A cover for the dispensing head of a turbo jet swimming pool cleaning device comprising a plurality of integral radially extending fingers uniformly spaced about the periphery of a circular top, the fingers serving as extensions of vanes incorporated in said dispensing head and also as ramps enabling other swimming pool cleaning equipment to pass without difficulty over the dispensing head.
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: July 27, 1999
    Inventors: Joseph L. Witinski, Stephen D. Allen
  • Protective coating for reflective sunglasses
    Patent number: 5928718
    Abstract: An improved lens structure for reflective sunglasses incorporating a conventional resin/polymer type coating for protection of the mirror finish against abrasion and smudging and providing a means for causing the resin/polymer coating to adhere reliably to the mirror surface.
    Type: Grant
    Filed: September 25, 1997
    Date of Patent: July 27, 1999
    Inventor: Stephen M. Dillon
  • Liquid dispensing wagon
    Patent number: 5897038
    Abstract: A utility wagon or toy version thereof for containing a source of dispensable liquid and having a pump mounted in the wagon for pressurizing the source of liquid by actuating a reciprocally movable handle, and a wand connected to the source of liquid for selectively dispensing the liquid under pressure.
    Type: Grant
    Filed: May 27, 1997
    Date of Patent: April 27, 1999
    Inventor: Jeff D. Myers
  • Reserve or back up tire inside a tubeless tire for automobile or other vehicles
    Patent number: 5885383
    Abstract: A back up tire or safety rim is formed of semi-elastic material mounted on the rim of a vehicle wheel inside a tubeless tire of the vehicle which serves as a cushion between the rim of the wheel and the tread of the tubeless tire when a blowout of the tire occurs.
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: March 23, 1999
    Inventor: Stephen J. French
  • Dynamic outrigger system with dorsal and volar configurations
    Patent number: 5876363
    Abstract: An outrigger system for use with a custom fit splint to achieve precise alignment of dynamic splint forces following traumatic injury, disease or surgery of the hand.
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: March 2, 1999
    Inventor: Ralph H. Marx
  • Remote controlled three-in-one vehicle
    Patent number: 5816888
    Abstract: A radio controlled model vehicle that sheds one or more outer shells in response to successive radio control signals thereby changing in outer appearance from one type of vehicle to another or revealing an animated monster or other figure that had been hidden by an outer shell.
    Type: Grant
    Filed: October 30, 1996
    Date of Patent: October 6, 1998
    Inventor: Jeff D. Myers
  • Protective frame for directional decal
    Patent number: D401879
    Type: Grant
    Filed: January 27, 1998
    Date of Patent: December 1, 1998
    Inventor: Gary E. Keller
  • Trailer aligning device
    Patent number: D402600
    Type: Grant
    Filed: January 13, 1998
    Date of Patent: December 15, 1998
    Inventor: Rodney T. Stewart
  • Parking space cover
    Patent number: D403081
    Type: Grant
    Filed: April 21, 1997
    Date of Patent: December 22, 1998
    Inventors: Lucio J. Luzzardi, Tamara L. Luzzardi
  • Rebar cap
    Patent number: D405349
    Type: Grant
    Filed: January 13, 1998
    Date of Patent: February 9, 1999
    Inventor: Dennis E. Orth
  • Tool for picking up dog excreta
    Patent number: D405565
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: February 9, 1999
    Inventor: Mary L. Price
  • Toy for dogs
    Patent number: D408948
    Type: Grant
    Filed: October 6, 1997
    Date of Patent: April 27, 1999
    Assignee: Happy Dog Toys, LLC
    Inventors: Mark E. Huettner, John P. Florance
  • Dog toy having a removable/replaceable ball
    Patent number: D412768
    Type: Grant
    Filed: June 8, 1998
    Date of Patent: August 10, 1999
    Inventors: Mark E. Huettner, John P. Florance
  • Hearing protector
    Patent number: D413413
    Type: Grant
    Filed: December 18, 1997
    Date of Patent: August 31, 1999
    Inventors: Stephen M. Dillon, Michael J. Dillon