Patents by Inventor Robert A. Lindsay

Robert A. Lindsay 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: 6786732
    Abstract: A method is proposed for analysing the usage of a toothbrush made by a subject. The position of the toothbrush is monitored using a position sensor on the brush, and the position of the teeth is monitored by a position sensor mounted in a known fixed relation to the teeth. The resultant data is used to find the relative positions of the toothbrush and teeth over time. Statistical analysis of this data permits the identification of habitual brushing failures by subjects of the toothbrush. The toothbrush may transmit the output of its position sensor to a data analysis unit as a wireless signal. The toothbrush may also be provided with further sensors, such as pH and pressure sensors, the output of which is used in the statistical analysis to enrich the results.
    Type: Grant
    Filed: April 5, 2002
    Date of Patent: September 7, 2004
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Derek Guy Savill, Robert Lindsay Treloar
  • Publication number: 20040111202
    Abstract: A soil cultivating apparatus including a tractor (2) towing a row cultivator (4) by means of a three-point linkage (6). The row cultivator (4) includes a fixed portion (8) and a moveable portion (10) having soil scarifying tools (18a-18n). The movable portion (10) is laterally moveable relative to the fixed portion (8) by means of linkages (12a-12d) and is effected by a hydraulic actuator (22) under control of tool-bar control system (20) which is able to determine the position of the moveable portion (10) relative to the fixed portion (8) by means of a sensor (24). Mounted upon the moveable portion (10) is a DGPS antenna (26) GPS receiver that forms part of the control system (20). The control system (20) has a microprocessor which operatively executes a stored program. The microprocessor receives data from an intra-rig sensor and from the GPS receiver specifying the absolute coordinate of the movable portion (10) relative to the earth.
    Type: Application
    Filed: November 18, 2003
    Publication date: June 10, 2004
    Inventor: Robert Lindsay Mailer
  • Patent number: 6739227
    Abstract: A saw blade is disclosed for the high-speed cutting of ferrous alloys. A blade with negatively-raked carbide-tipped teeth, a large gullet between each tooth, and vibration-reducing arc-shaped slots allow for the essentially burr-free cold-cutting of steel without lubricant.
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: May 25, 2004
    Inventor: Robert Lindsay Thompson
  • Patent number: 6715189
    Abstract: This invention relates to specific, improved spun-bonded nonwoven fabrics comprised of continuous multi-component longitudinally splittable fibers. The resulting nonwoven fabrics exhibit enhanced flexibility, drape, softness, thickness, moisture absorption capacity, moisture vapor transmission rate, and cleanliness in comparison with other nonwovens of the same fiber construction. These improved aesthetic and performance characteristics permit expansion of high-strength nonwoven fabric materials into other markets and industries currently dominated by woven and knit fabrics that exhibit such properties themselves, but at high cost and requiring greater manufacturing complexity. Such enhanced fabrics are subjected to certain air impingement procedures, for instance through directing low-pressure gaseous fluids at high velocity to the surface of the targeted nonwoven fabric. Also encompassed within this invention is the method of treating such a specific nonwoven fabric with this air impingement procedure.
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: April 6, 2004
    Assignee: Milliken & Company
    Inventors: Robert Lindsay Osbon, John Scott McDaniel
  • Publication number: 20030162459
    Abstract: This invention relates to specific, improved spun-bonded nonwoven fabrics comprised of continuous multi-component longitudinally splittable fibers. The resulting nonwoven fabrics exhibit enhanced flexibility, drape, softness, thickness, moisture absorption capacity, moisture vapor transmission rate, and cleanliness in comparison with other nonwovens of the same fiber construction. These improved aesthetic and performance characteristics permit expansion of high-strength nonwoven fabric materials into other markets and industries currently dominated by woven and knit fabrics that exhibit such properties themselves, but at high cost and requiring greater manufacturing complexity. Such enhanced fabrics are subjected to certain air impingement procedures, for instance through directing low-pressure gaseous fluids at high velocity to the surface of the targeted nonwoven fabric. Also encompassed within this invention is the method of treating such a specific nonwoven fabric with this air impingement procedure.
    Type: Application
    Filed: February 27, 2002
    Publication date: August 28, 2003
    Inventors: Robert Lindsay Osbon, John Scott McDaniel
  • Publication number: 20030159260
    Abstract: This invention relates to specific, improved spun-bonded nonwoven fabrics comprised of continuous multi-component longitudinally splittable fibers. The resulting nonwoven fabrics exhibit enhanced flexibility, drape, softness, thickness, moisture absorption capacity, moisture vapor transmission rate, and cleanliness in comparison with other nonwovens of the same fiber construction. These improved aesthetic and performance characteristics permit expansion of high-strength nonwoven fabric materials into other markets and industries currently dominated by woven and knit fabrics that exhibit such properties themselves, but at high cost and requiring greater manufacturing complexity. Such enhanced fabrics are subjected to certain air impingement procedures, for instance through directing low-pressure gaseous fluids at high velocity to the surface of the targeted nonwoven fabric. Also encompassed within this invention is the method of treating such a specific nonwoven fabric with this air impingement procedure.
    Type: Application
    Filed: February 27, 2002
    Publication date: August 28, 2003
    Inventors: Robert Lindsay Osbon, John Scott McDaniel
  • Publication number: 20030073233
    Abstract: The present invention relates to the use of leukaemia inhibitory factor (LIF) in the isolation and propagation of embryonic stem cells in vitro.
    Type: Application
    Filed: September 17, 2001
    Publication date: April 17, 2003
    Inventors: Robert Lindsay Williams, Nicholas Martin Gough, Douglas James Hilton
  • Publication number: 20030061920
    Abstract: A saw blade is disclosed for the high-speed cutting of ferrous alloys. A blade with negatively-raked carbide-tipped teeth, a large gullet between each tooth, and vibration-reducing arc-shaped slots allow for the essentially burr-free cold-cutting of steel without lubricant.
    Type: Application
    Filed: June 26, 2001
    Publication date: April 3, 2003
    Inventor: Robert Lindsay Thompson
  • Publication number: 20030064512
    Abstract: The present invention relates to the use of leukemia inhibitory factor (LIF) in the isolation and propagation of embryonic stem cells in vitro.
    Type: Application
    Filed: April 12, 2002
    Publication date: April 3, 2003
    Inventors: Robert Lindsay Williams, Nicholas Martin Gough, Douglas James Hilton
  • Publication number: 20030032178
    Abstract: The present invention relates to the use of leukaemia inhibitory factor (LIF) in the isolation and propagation of embryonic stem cells in vitro.
    Type: Application
    Filed: May 2, 2001
    Publication date: February 13, 2003
    Inventors: Robert Lindsay Williams, Nicholas Martin Gough, Douglas James Hilton
  • Publication number: 20030018529
    Abstract: A method for the targeted provision of consumer information comprising the steps of:
    Type: Application
    Filed: June 28, 2002
    Publication date: January 23, 2003
    Applicant: Unilever Patent Holdings BV
    Inventor: Robert Lindsay Treloar
  • Publication number: 20030018489
    Abstract: A kit of parts comprising
    Type: Application
    Filed: June 28, 2002
    Publication date: January 23, 2003
    Applicant: Unilever Patent Holdings BV
    Inventors: Brian Patrick Newby, Robert Lindsay Treloar
  • Publication number: 20020183959
    Abstract: A method is proposed for analysing the usage of a toothbrush made by a subject. The position of the toothbrush is monitored using a position sensor on the brush, and the position of the teeth is monitored by a position sensor mounted in a known fixed relation to the teeth. The resultant data is used to find the relative positions of the toothbrush and teeth over time. Statistical analysis of this data permits the identification of habitual brushing failures by subjects of the toothbrush. The toothbrush may transmit the output of its position sensor to a data analysis unit as a wireless signal. The toothbrush may also be provided with further sensors, such as pH and pressure sensors, the output of which is used in the statistical analysis to enrich the results.
    Type: Application
    Filed: April 5, 2002
    Publication date: December 5, 2002
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Derek Guy Savill, Robert Lindsay Treloar
  • Patent number: 6465623
    Abstract: The present invention provides the nucleotide and amino acid sequence of a previously unidentified erbB receptor target.
    Type: Grant
    Filed: April 22, 1998
    Date of Patent: October 15, 2002
    Assignee: Garvan Institute of Medical Research
    Inventors: Roger John Daly, Robert Lindsay Sutherland
  • Patent number: 6459410
    Abstract: A signal transmission system comprising a transmitter, a rotating transmitting antenna connected to the transmitter, a receiver, and a receiving antenna connected to the receiver. A controller connected to the transmitter is adapted to control the transmitter based upon a location of the receiving antenna relative to the transmitting antenna. The controller is also adapted to limit a transmission of signals from the transmitter to when a predetermined beam pattern of the transmitting antenna is at least partially aligned with the receiving antenna.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: October 1, 2002
    Assignee: L-3 Communications Corporation
    Inventors: Dennis C. Pulsipher, Robert A. Lindsay
  • Publication number: 20020086328
    Abstract: The present invention provides the nucleotide and amino acid sequence of a previously unidentified erbB receptor target. The nucleotide and amino acid sequence is set out in the figure.
    Type: Application
    Filed: April 22, 1998
    Publication date: July 4, 2002
    Inventors: ROGER JOHN DALY, ROBERT LINDSAY SUTHERLAND
  • Patent number: 6321871
    Abstract: An acoustic panel is constructed of a rectangular frame (1). A first face of the panel is covered by a membrane (2) which is at least substantially transparent to audio frequency sound waves. The interior of the frame (1) behind the membrane (2) includes sound absorbent material (5). The second face of the panel is covered by a closure member (4) which is opaque to audio frequency sound waves.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: November 27, 2001
    Inventor: Robert Lindsay Russell
  • Patent number: 5952289
    Abstract: The subject invention involves laundry bar compositions comprising:(a) from about 20% to about 70% surfactant, the surfactant consisting essentially of from about 50% to 100% soap and from 0% to about 50% alkylbenzene sulfonate;(b) from about 12% to about 24% water;(c) from about 61/4% to about 20% calculated excess alkali metal carbonate;(d) from about 2% to about 20% water-soluble inorganic strong-electrolyte salt;(e) from 0% to about 4% whole-cut starch;(f) from 0% to about 8% added alkali metal bicarbonate;(g) from 0% to about 30% phosphate builder;(h) from 0% to about 40% insoluble filler; and(j) from 0% to about 15% other ingredients selected from other builders, chelants, enzymes, soil release polymers, dye transfer inhibiting agents, fabric softeners, bleaching agents, gums, thickeners, binding agents, other starches, soil suspending agents, optical brighteners, colorants and opacifiers, perfumes, bluing agents, and mixtures thereof;the bar having a firmness measurement of at least about 10 kg.
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: September 14, 1999
    Inventors: Rodney Mahlon Wise, Robert Lindsay Apke, Iris Josefina Reyes Rojas
  • Patent number: 5851566
    Abstract: An improved applicator die for alternately depositing different liquid coating materials on a moving web comprises a die body having switch bars for opening and closing respective flow passageways for supplying the different liquid coating materials to an elongated coating orifice from respective manifolds. The switch bars, flow passageways and manifolds are substantially as wide as and substantially parallel to the coating orifice of the die whereby changeover between different coating materials can be made very rapidly.
    Type: Grant
    Filed: July 2, 1996
    Date of Patent: December 22, 1998
    Assignee: Avery Dennison
    Inventors: Bert Potjer, Luigi Sartor, Robert Lindsay Druschel
  • Patent number: 5843230
    Abstract: An improved applicator die for alternately depositing different liquid coating materials on a moving web comprises a die body having switch bars for opening and closing respective flow passageways for supplying the different liquid coating materials to an elongated coating orifice from respective manifolds. The switch bars, flow passageways and manifolds are substantially as wide as and substantially parallel to the coating orifice of the die whereby changeover between different coating materials can be made very rapidly.
    Type: Grant
    Filed: July 2, 1996
    Date of Patent: December 1, 1998
    Assignee: Avery Dennison
    Inventors: Bert Potjer, Luigi Sartor, Robert Lindsay Druschel