Patents Represented by Attorney, Agent or Law Firm Lightbody & Lucas
  • Apparatus and method for in-process high power variable power division
    Patent number: 6975179
    Abstract: A power divider for a waveguide between a single electromagnetic microwave generator input and two output ports, the divider including two tuner networks, each comprising a moveable capacitive probe with a pair of fixed flanking inductive posts.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: December 13, 2005
    Assignee: RF Technologies, LLC
    Inventor: George M. Harris
  • Method and apparatus for grinding rotors for hydraulic motors and apparatus therefor
    Patent number: 6923712
    Abstract: A fixture for selectively locating and retaining hydraulic gerotor rotors in position in respect to a grinding wheel, the fixture clamping the rotor between two oversized positioning rolls located in rotor lobe valleys on opposite sides of the rotor.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: August 2, 2005
    Assignee: White Hydraulics, Inc.
    Inventor: Hollis Newcomb White
  • Program viewing apparatus and method
    Patent number: 6901209
    Abstract: The present disclosure teaches a method and apparatus for allowing a user to select and view one or multiple programs at random whenever he desires and to suspend viewing in the middle of a program to accommodate an interruption and to continue viewing after the interruption without missing any of the program. In addition, previously stored programs may be viewed at accelerated or decelerated speed, or repeated or portions reviewed, to allow the user to review such in other than real time.
    Type: Grant
    Filed: June 8, 1995
    Date of Patent: May 31, 2005
    Assignee: Pixel Instruments
    Inventors: J. Carl Cooper, Steve Anderson
  • Increased capacity valving plates for a hydraulic motor
    Patent number: 6872064
    Abstract: A hydraulic gerotor motor utilizing the holes surrounding the main assembly bolts together with interconnecting radially extending passages so as to allow for the transfer of fluid axially through the device from a single fluid input hole to an area 360° surrounding a valve.
    Type: Grant
    Filed: December 3, 2001
    Date of Patent: March 29, 2005
    Assignee: White Hydraulics INC
    Inventor: Hollis Newcomb White
  • Soy based drain cleaner
    Patent number: 6784147
    Abstract: A drain cleaner with soy methyl ester (SME) CAS #66784-80-9 utilized at 92.8% by weight, the emulsifier system composed of combination of lauramide DEA and secondary alcohol ethoxylate CAS #'s 120-40-1 and 68131-40-8 utilized at 7% and a butylated hydroxytoluene CAS #128-37-1 used as an anti-oxidant at 0.2%.
    Type: Grant
    Filed: July 3, 2003
    Date of Patent: August 31, 2004
    Assignee: State Industrial Products
    Inventors: David John Smith, Joseph A. Tomaro, Tammy G. Westerman
  • Broad band slot style television broadcast antenna
    Patent number: 6784848
    Abstract: A broad band slot style broadcast antenna utilizing coaxial hollow tubes, the inner tube discontinuous at its longitudinal center in order to provide two high power antennas at a single location. The outer tube has slots accompanying adjustable electromagnetic coupling structures.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: August 31, 2004
    Assignee: RF Technologies Corporation
    Inventor: George Harris
  • Apparatus and method for in-process high power variable power division
    Patent number: 6741143
    Abstract: A power divider for a waveguide between a single electromagnetic microwave generator input and two output ports, the divider including two tuner networks, each comprising a moveable capacitive probe with a pair of fixed flanking inductive posts.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: May 25, 2004
    Assignee: RF Technologies Corporation
    Inventor: George M. Harris
  • Multiplate hydraulic motor valve
    Patent number: 6623260
    Abstract: A hydraulic pressure device valve having an outer circumferential support to a surrounding housing journal is constructed of a series of flat plates brazed together to form a unitary member containing substantially all of the valving passages of the entire device.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: September 23, 2003
    Assignee: White Hydraulics, Inc.
    Inventor: Hollis Newcomb White
  • Spatial scan replication circuit
    Patent number: 6529637
    Abstract: In an image replication circuit, the improvement of replicating a given element at a certain location with the most similar of surrounding sets of image elements.
    Type: Grant
    Filed: March 3, 1995
    Date of Patent: March 4, 2003
    Assignees: Pixel Instruments Corporation, IP Innovation LLC
    Inventor: Carl Cooper
  • Pulse detector for ascertaining the processing delay of a signal
    Patent number: 6330033
    Abstract: A delay tracker for a signal processing system, which delay tracker utilizes a special code or pulse on the active portion of the tracked signal with the system including a pulse detector later in the system subsequently recognizing the special code or pulse in order to identify such signal and ascertain any delays associated with the signal for use by the system including possible resynchronization of the tracked signal with another signal associated therewith.
    Type: Grant
    Filed: March 21, 1996
    Date of Patent: December 11, 2001
    Inventor: James Carl Cooper
  • Self-contained cleaning system including integral bottle
    Patent number: 6315481
    Abstract: A cleaning system utilized a bottle having an integrally formed handle in conjunction with connection section, including a pump, leading to an integral brush to provide for an integral single piece cleaning system wherein the handle for the bottle serves as the handle for the cleaning system and, in conjunction with the connection section, as a pump for the fluid in the bottle.
    Type: Grant
    Filed: July 22, 1996
    Date of Patent: November 13, 2001
    Assignee: State Industrial Products
    Inventors: Micheal J. Gavorski, Tammy Westerman, Nicholas Stanca
  • Hydraulic motor with pressure compensating manifold
    Patent number: 6257853
    Abstract: A pressure compensating manifold for a gerotor device having a manifold with bidirectional valving passages and a passage selectively connecting as least one of such bidirectional passages to a chamber behind the manifold so as to pressure equalize the gerotor structure.
    Type: Grant
    Filed: June 5, 2000
    Date of Patent: July 10, 2001
    Assignee: White Hydraulics, Inc.
    Inventor: Jeffrey Neil White
  • Motor with symmetric braking system
    Patent number: 6253882
    Abstract: A hydraulic brake is interconnected to two ports of a hydraulic motor, the pressurization of either port will act on a unitary brake piston to deactivate a spring loaded brake.
    Type: Grant
    Filed: February 22, 1999
    Date of Patent: July 3, 2001
    Assignee: White Hydraulics, Inc.
    Inventor: Jeffrey Neil White
  • Reinforced bottle having integral handles
    Patent number: 6237792
    Abstract: A bottle is disclosed having a handle integral with a back wall and spaced from the plane of the bottom of the bottle, such separation being sufficient to allow a user's fingers to grip the bottle while the bottle is against a flat surface.
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: May 29, 2001
    Assignee: State Industrial Products
    Inventors: Debra Skolnicki, Jesse Carlson, Craig Saunders
  • Hydraulic motor valve with integral case drain
    Patent number: 6193490
    Abstract: A pressure transfer system for a gerotor motor having a rotating valve increased non-operational pressure zone, and a reduced pressure cavity, the system comprising a check valve, said check valve being in the rotating valve, and said check valve connecting the increased non-operational pressure zone to the reduced pressure zone.
    Type: Grant
    Filed: April 20, 1998
    Date of Patent: February 27, 2001
    Assignee: White Hydraulics, Inc.
    Inventor: Hollis Newcomb White
  • Brake reaction pin
    Patent number: 6170616
    Abstract: A brake assembly for a shaft including a series of brake disks interconnected to the shaft with the interleaved reaction disks interconnected to a fixed surrounding part by accurately positioned pins.
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: January 9, 2001
    Assignee: White Hydraulics INC
    Inventor: Hollis Newcomb White
  • Water boiler with metal core
    Patent number: 6158396
    Abstract: This invention relates to a natural gas fired water boiler having a spirally wrapped finned heat exchanger surrounding a burner. The center of the heat exchanger being plugged by a metal core having a constantly reducing diameter truncated cone top.
    Type: Grant
    Filed: October 6, 1997
    Date of Patent: December 12, 2000
    Assignee: Glowcore Acquisition Company, Inc.
    Inventors: David Lackstrom, John Horrocks
  • Hydraulic motor plates
    Patent number: 6155808
    Abstract: A gerotor hydraulic pressure device using a powder metal wear plate to close off at least one end of a stator/rotor mechanism, with the wear plate having an axial length 0.003" greater than the cavity in the housing that contains it.
    Type: Grant
    Filed: April 20, 1998
    Date of Patent: December 5, 2000
    Assignee: White Hydraulics, Inc.
    Inventor: Hollis Newcomb White
  • Spring brake
    Patent number: 6145635
    Abstract: A brake assembly for a shaft including a series of brake disks interconnected to the shaft by rectangular tabs with the interleaved reaction disks interconnected to the housing by accurately positioned pins, which pins are located in grooves in the reaction disks and radially surrounding the housing respectively.
    Type: Grant
    Filed: June 23, 1998
    Date of Patent: November 14, 2000
    Assignee: White Hydraulics Inc.
    Inventor: Hollis Newcomb White
  • Bottle holder
    Patent number: D500222
    Type: Grant
    Filed: July 17, 2003
    Date of Patent: December 28, 2004
    Assignee: State Industrial Products
    Inventor: Richard E. Haas