Patents Represented by Attorney, Agent or Law Firm Robert T. Johnson
  • Patent number: 5896785
    Abstract: Automobile gas cap removal tool, formed of plastic or aluminum and the tool has a bell shape with channels formed by wall segments on the inside of the bell shaped segment and a pillar or shaft extending from the top of the bell segment to a handle mounted on the opposite end of the pillar extending from the bell segment.
    Type: Grant
    Filed: December 20, 1995
    Date of Patent: April 27, 1999
    Inventors: Richard J. Shaw, Mark R. Shaw
  • Patent number: 5696493
    Abstract: Disclosure is made in this application of a pedestal housing and a pedestal control housing segment mounted at the top of the pedestal housing and a control panel board mounted in the control housing segment and power lines entering the pedestal housing below the ground level and into the pedestal housing and lead connectors extending from sump pump and sump pump float switch and tank alert float switch extending from sump tank through a connector duct or pipe into the pedestal housing and extending to the control panel board in the housing segment and a door mounted on the control housing segment to seal the control housing segment. The lead connectors of the power lines and the float switches extend through apertures in the bottom of the control housing segment and are held in position by grommets to seal the openings around the lead connections.
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: December 9, 1997
    Inventor: Virgil A. Einck
  • Patent number: 5645229
    Abstract: Method of pulping of waste papers is disclosed in this invention which includes a water supply and twin tube cylinder tanks mounted horizontally, and a shaft extending inside of the tanks, and flinger arms attached to the shafts, and the shafts rotate, being driven by electric motors, to pulp the waste paper in a water suspension, and the pulp slurry screened through a bank or plurality of perforated troughs and a perforated screw conveyor mounted in the perforated trough.
    Type: Grant
    Filed: September 26, 1996
    Date of Patent: July 8, 1997
    Inventors: Mark W. Spencer, Donald C. Cheesman
  • Patent number: 5593098
    Abstract: Pulping of waste paper is accomplished by the apparatus of this invention which includes a water supply and twin tube cylinder tanks mounted horizontally, and a shaft extending inside of the tanks, and flinger arms attached to the shafts, and the shafts rotate, being driven by electric motors, to pulp the waste paper in a water suspension, and the pulp slurry screened through a bank or plurality of perforated troughs and a perforated screw conveyor mounted in the perforated trough.
    Type: Grant
    Filed: June 7, 1996
    Date of Patent: January 14, 1997
    Inventors: Mark W. Spencer, Donald C. Cheesman
  • Patent number: 5556041
    Abstract: Disclosure is made of baled material disintegrator, or debaler or pull apart apparatus having a bale conveyor and conveyor chute and at the outlet of the conveyor, a multi picker wheel debaler cartridge suspended on a swing shaft or axle, and hydraulic piston means connected to the debaler cartridge to swing the cartridge to and from the bale to be disintegrated or debaled, and further disclosure is made of removal from a bale of material such as paper, the bale binding wire scrap on breaking of the wire by action of debaler cartridge picker wheels, and a scraper bar with tooth segments extending to the tooth wheel shafts and the teeth of the scraper bar straddle the picker tooth wheels to remove the scrap wire from the shafts of the picker cartridge and collection of the cut bale binding wire on a magnet mount bank, set on an incline at the outlet of the debaler cartridge, and the magnet bank overlaid by an endless conveyor belt, and removal of the binding wire scrap, or other tramp iron from the disintegrat
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: September 17, 1996
    Inventors: Donald C. Cheesman, Mark W. Spencer
  • Patent number: 5551923
    Abstract: Disclosure is made in this application of apparatus to synchronize and change the pitch of wind actuated flapping wings of a simulated bird.
    Type: Grant
    Filed: November 27, 1992
    Date of Patent: September 3, 1996
    Inventor: Ronald A. Worzella
  • Patent number: 5495896
    Abstract: Disclosure is made of an adjustable pitch garden hoe tool, as an article of maufacture wherein the pitch of the head assembly can be adjusted to control the dig or "bite" into the soil and comprises ferrule legs mounted on an extended handle and adjustable pitch garden hoe tool head mounted on the ferrule legs, and a compression V spring mounted within the ferrule legs and arms of the compression V spring extending into pitch set slots and pitch set stops in vertical sides of the garden tool head.
    Type: Grant
    Filed: February 7, 1994
    Date of Patent: March 5, 1996
    Inventor: James A. Bojar
  • Patent number: 5479993
    Abstract: Disclosure is made of an adjustable pitch garden hoe tool head (16) as an article of manufacture wherein the pitch of the garden hoe tool head (16) head assembly can be adjusted to control the dig or "bite" into the soil and comprises ferrule legs (11, 11') mounted on an extended handle (1) and adjustable pitch garden hoe tool head (16) mounted on the ferrule legs (11, 11') and a modified compression V spring (10) having a three sided trapezoidal shape with an apex segment of modified compression V spring (23) which is a straight segment at the apex mounted within the ferrule legs (11, 11') and arms (9, 9') of the modified compression V spring (10) extending into pitch set slots (4, 4') and pitch set stops (3, 3') in vertical sides (5, 5') of base blade (6) of the garden hoe tool head (16).
    Type: Grant
    Filed: July 21, 1994
    Date of Patent: January 2, 1996
    Inventor: James A. Bojar
  • Patent number: D348185
    Type: Grant
    Filed: September 22, 1993
    Date of Patent: June 28, 1994
    Inventor: James A. Bojar
  • Patent number: D359206
    Type: Grant
    Filed: June 30, 1994
    Date of Patent: June 13, 1995
    Inventor: James A. Bojar
  • Patent number: D373643
    Type: Grant
    Filed: August 2, 1995
    Date of Patent: September 10, 1996
    Inventor: Virgil A. Einck
  • Patent number: D379210
    Type: Grant
    Filed: June 27, 1995
    Date of Patent: May 13, 1997
    Assignee: Molded Rubber & Plastic Corp.
    Inventor: Thomas R. Hartmann
  • Patent number: D382781
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: August 26, 1997
    Inventors: Richard J. Shaw, Mark R. Shaw
  • Patent number: D392856
    Type: Grant
    Filed: April 3, 1997
    Date of Patent: March 31, 1998
    Inventors: Richard J. Shaw, Mark R. Shaw
  • Patent number: D395038
    Type: Grant
    Filed: November 20, 1996
    Date of Patent: June 9, 1998
    Inventor: Virgil A. Einck
  • Patent number: D404580
    Type: Grant
    Filed: February 18, 1998
    Date of Patent: January 26, 1999
    Inventor: Marvin H. Hasler
  • Patent number: D404652
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: January 26, 1999
    Inventor: Douglas J. Werginz
  • Patent number: D409470
    Type: Grant
    Filed: May 22, 1997
    Date of Patent: May 11, 1999
    Assignee: Speed Systems, Inc.
    Inventor: William E. Barry
  • Patent number: D411462
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: June 22, 1999
    Inventor: Kenneth L. Heins
  • Patent number: D416232
    Type: Grant
    Filed: June 4, 1998
    Date of Patent: November 9, 1999
    Inventor: Virgil A. Einck