Patents by Inventor Lawrence A. Gilbert

Lawrence A. Gilbert 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: 11073341
    Abstract: A basket for an air preheater includes two metallic frames each having two corner pieces and two connector pieces. For each frame, one of the connector pieces is secured to one end of each of the corner pieces and another of the connector pieces is secured to an opposite end of each of the corner pieces thereby forming a rectangular opening in each frame. The basket includes two heavy gauge metallic sheets that are secured to the corner pieces, thereby spacing the frames equally apart from and parallel to one another thereby forming a channel between two of the sheets.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: July 27, 2021
    Assignee: Arvos Ljungstrom LLC
    Inventors: Lawrence Gilbert Cowburn, Scott Richard Duffney, James Leslie Bice
  • Publication number: 20190242656
    Abstract: A basket for an air preheater includes two metallic frames each having two corner pieces and two connector pieces. For each frame, one of the connector pieces is secured to one end of each of the corner pieces and another of the connector pieces is secured to an opposite end of each of the corner pieces thereby forming a rectangular opening in each frame. The basket includes two heavy gauge metallic sheets that are secured to the corner pieces, thereby spacing the frames equally apart from and parallel to one another thereby forming a channel between two of the sheets.
    Type: Application
    Filed: July 24, 2017
    Publication date: August 8, 2019
    Applicant: Arvos Ljungstrom LLC
    Inventors: Lawrence Gilbert Cowburn, Scott Richard Duffney, James Leslie BICE
  • Publication number: 20180031331
    Abstract: A basket for an air preheater includes two metallic frames each having two corner pieces and two connector pieces. For each frame, one of the connector pieces is secured to one end of each of the corner pieces and another of the connector pieces is secured to an opposite end of each of the corner pieces thereby forming a rectangular opening in each frame. The basket includes two heavy gauge metallic sheets that are secured to the corner pieces, thereby spacing the frames equally apart from and parallel to one another thereby forming a channel between two of the sheets.
    Type: Application
    Filed: July 26, 2016
    Publication date: February 1, 2018
    Applicant: ARVOS, Inc.
    Inventors: Lawrence Gilbert Cowburn, Scott Richard Duffney, James Leslie Bice
  • Patent number: 8836352
    Abstract: An integrated circuit comprises at least one pin and has at least one resistor connected between a reference voltage and the at least one pin. Current measurement circuitry applies a voltage across the at least one resistor and measures a current at the at least one pin responsive to the applied voltage in a first mode of operation. The measured current enables determination of a current limit set point for the integrated circuit. In a second mode of operation, the at least one resistor comprises a pull up resistor and the at least one pin that is connected to the at least one resistor comprises an open-drain output.
    Type: Grant
    Filed: June 11, 2009
    Date of Patent: September 16, 2014
    Assignee: Intersil Americas Inc.
    Inventors: William Brandes Shearon, Lawrence Gilbert Gough
  • Publication number: 20100259279
    Abstract: An integrated circuit comprises at least one pin and has at least one resistor connected between a reference voltage and the at least one pin. Current measurement circuitry applies a voltage across the at least one resistor and measures a current at the at least one pin responsive to the applied voltage in a first mode of operation. The measured current enables determination of a current limit set point for the integrated circuit. In a second mode of operation, the at least one resistor comprises a pull up resistor and the at least one pin that is connected to the at least one resistor comprises an open-drain output.
    Type: Application
    Filed: June 11, 2009
    Publication date: October 14, 2010
    Applicant: INTERSIL AMERICAS INC.
    Inventors: WILLIAM BRANDES SHEARON, LAWRENCE GILBERT GOUGH
  • Patent number: 5907076
    Abstract: A process is disclosed for the separation and removal of hydrogen, alone or together with carbon monoxide, from a mixture of these gases with olefinic hydrocarbons by contacting the mixture with oxygen over a catalyst at conditions sufficient to oxidize the hydrogen to form water while suppressing reaction of the reactive, unsaturated hydrocarbons. The catalyst contains at least one metal or metal oxide from Groups Ib, IIb, IIIa, IVa and Va of the Periodic Table, and the temperature of the reaction may range from about 40.degree. C. to 300.degree. C. and a pressure of about 14.7 psig to 1,000 psig, and the flow rate of the entering feed ranges from about 1 GHSV to about 50,000 GHSV. The process can be conducted using one, two or three reaction zones.
    Type: Grant
    Filed: June 23, 1997
    Date of Patent: May 25, 1999
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Di-Yi Ou, Stephen Neil Vaughn, Lawrence Gilbert Daniel
  • Patent number: 5300249
    Abstract: This invention is an improved mild personal cleansing syndet bar comprising: long chain synthetic surfactant having essentially saturated C.sub.15 -C.sub.22, preferably C.sub.16 -C.sub.18, alkyl or acyl chains, more preferably cetearyl sulfate; a high lathering, mild synthetic surfactant, preferably C.sub.12 -C.sub.14 acyl isethionate; soap; fatty acids; sodium isethionate; and paraffin wax, preferably a high melting point paraffin wax. The bar has improved processability, good smears, and good in-use properties without meaningful lather negatives.
    Type: Grant
    Filed: September 23, 1991
    Date of Patent: April 5, 1994
    Assignee: The Procter & Gamble Company
    Inventors: James R. Schwartz, Richard D. Farris, Theresa A. Bakken, Lawrence A. Gilbert, Wayne E. Eccard, James C. Dunbar
  • Patent number: 5294363
    Abstract: This invention is an improved mild personal cleansing syndet bar comprising: long chain synthetic surfactant having essentially saturated C.sub.15 -C.sub.22, preferably C.sub.16 -C.sub.18, alkyl or acyl chains, more preferably cetearyl sulfate; a high lathering, mild synthetic surfactant, preferably C.sub.12 -C.sub.14 acyl isethionate; soap; fatty acids; sodium isethionate; paraffin wax, preferably a high melting point paraffin wax, and optionally, but preferably, cationic polymer. The bar has improved processability, good smear and in-use properties as well as improved mildness and rinsability without meaningful lather negatives.
    Type: Grant
    Filed: October 30, 1991
    Date of Patent: March 15, 1994
    Assignee: The Procter & Gamble Company
    Inventors: James R. Schwartz, Richard D. Farris, Theresa A. Bakken, Lawrence A. Gilbert, Wayne E. Eccard, James C. Dunbar, William A. Cruz, Neil W. Jordan, Martha O. Visscher
  • Patent number: 5264145
    Abstract: The present invention relates to an improved freezer bar soap comprising selected saturated C.sub.14 -C.sub.18 fatty acid soaps and lathering synthetic surfactant. The bars of this invention have reduced bathtub ring, as well as improved mildness while maintaining acceptable lathering/sudsing characteristics.
    Type: Grant
    Filed: June 18, 1991
    Date of Patent: November 23, 1993
    Assignee: The Procter & Gamble Company
    Inventors: Dawn M. French, Gerald L. Cantey, Natalie M. Moroney, James E. Taneri, Mark L. Kacher, Mary E. Carethers, Lawrence A. Gilbert, Richard W. Schell
  • Patent number: 5264144
    Abstract: The present invention relates to an improved freezer bar soap comprising selected saturated C.sub.14 -C.sub.18 fatty acid soaps and lathering soap selected from lauric, oleic, and other minor selected more soluble soaps. The bars of this invention have improved mildness while maintaining acceptable lathering/sudsing characteristics.
    Type: Grant
    Filed: May 30, 1991
    Date of Patent: November 23, 1993
    Assignee: The Procter & Gamble Company
    Inventors: Natalie M. Moroney, James E. Taneri, Robert G. Bartolo, Mark L. Kacher, Mary E. Carethers, Lawrence A. Gilbert, Dawn M. French, Gerald L. Cantey
  • Patent number: 5246613
    Abstract: An isotropic liquid cleansing composition which is cosmetically attractive, stable and which also has excellent lather performance properties. The composition contains a water-soluble triethanolamine fatty acid soap, an electrolyte thickener selected from citrates, formates and tetraacetate, a synthetic surfactant, and water as essential components and has a neat viscosity (100%) of about 2,000 to 12,000 cps.
    Type: Grant
    Filed: January 13, 1992
    Date of Patent: September 21, 1993
    Assignee: The Procter & Gamble Company
    Inventors: Lawrence A. Gilbert, Gail Gordon, James E. Taneri
  • Patent number: 5211870
    Abstract: A malodor-free personal cleansing bar with a low level of zeolite odor-controlling agent. The preferred application is a fragrance-free bar, a scented bar, or the like.
    Type: Grant
    Filed: March 11, 1992
    Date of Patent: May 18, 1993
    Assignee: The Procter & Gamble Company
    Inventors: Lawrence A. Gilbert, Danielle L. Fieldstad, Sherri V. Cox, Diane L. Furio, Wayne E. Eccard, Neil W. Jordan
  • Patent number: 5154849
    Abstract: A mild skin cleansing composition in the form of a bar comprising from about 0.5% to about 20% of a mixture of a silicone gum and a silicone fluid wherein the gum:fluid ratio is from about 10:1 to about 1:10, preferably from about 4:1 to about 1:4, most preferably from about 3:2 to about 2:3. The silicone component is a skin mildness/moisturizing aid which imparts superior, durable conditioning to skin washed with the composition. Processes for preparing a mild skin cleansing toilet bar with this silicone component are disclosed.
    Type: Grant
    Filed: November 16, 1990
    Date of Patent: October 13, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Martha O. Visscher, Theresa A. Bakken, Lawrence A. Gilbert, Norman G. Howell, Debra D. Watson
  • Patent number: 5098899
    Abstract: A novel and effective treatment of psoriatic arthritis is provided using biologically active forms of vitamin D analogues and metabolites, and preferrably 1,25-dihydroxy vitamin D.sub.3. The administration of vitamin D analogues and metabolites may be made orally, topically, or parenterally. Substitive improvements in both the arthritic condition and skin lesions result after approximately two month's treatment when effective dosages are provided and maintained.
    Type: Grant
    Filed: December 14, 1990
    Date of Patent: March 24, 1992
    Assignee: Trustees of Boston University
    Inventors: Lawrence Gilbert, Michael F. Holick
  • Patent number: 4525292
    Abstract: This invention relates to bleaching detergent compositions that provide effective and efficient surface bleaching of textiles over a wide range of bleach detergent solution temperatures. Surface bleaching of textiles is bleaching wherein the bleaching mechanism takes place on the textile surface and, thereby, removes stains and/or soils. The bleaching compositions within the invention contain either a mixture of peroxygen bleaches capable of yielding hydrogen peroxide in aqueous solutions and specific bleach activators or the corresponding percarboxylic acids and either a sulfosuccinate, a nitrilotriacetate or mixtures thereof as a bleach promoter.
    Type: Grant
    Filed: March 7, 1983
    Date of Patent: June 25, 1985
    Inventors: Mark E. Cushman, Lawrence A. Gilbert
  • Patent number: 4359413
    Abstract: Solid detergent compositions containing alpha-amine oxide surfactants and alkaline materials, which exhibit a pH of greater than 9.0 at a concentration of 1% by weight in water, are disclosed. The alpha-amine oxides have improved stability against metal-catalyzed decomposition in the present compositions. The compositions preferably also contain other surfactants and detergent adjunct materials.
    Type: Grant
    Filed: March 17, 1981
    Date of Patent: November 16, 1982
    Assignee: The Procter & Gamble Company
    Inventors: James F. Ward, Lawrence A. Gilbert
  • Patent number: 4329246
    Abstract: Alkaline dishwasher detergent composition having a specific critical pH, and a relatively high level of available chlorine, buffered with trisodium phosphate, containing a tripolyphosphate or pyrophosphate sequestering builder, and having a relatively high level of surfactant. The detergent composition is substantially free of highly alkaline materials and organic builders and preferably contains 2.0r alkali metal silicate and/or a preferred C.sub.17 -C.sub.19 polyethoxylate surfactant.
    Type: Grant
    Filed: November 7, 1977
    Date of Patent: May 11, 1982
    Assignee: The Procter & Gamble Company
    Inventors: Lawrence A. Gilbert, Robert A. Staab, Royal D. Collins, Charles R. Ries
  • Patent number: 4284524
    Abstract: Alkaline dishwasher detergent composition having a specific low level of a polyacetal carboxylate for improved hard water filming performance, especially in the presence of precipitating builders. The detergent composition is substantially free of highly alkaline materials and other organic builders.
    Type: Grant
    Filed: June 30, 1980
    Date of Patent: August 18, 1981
    Assignee: The Procter & Gamble Company
    Inventor: Lawrence A. Gilbert
  • Patent number: 4259199
    Abstract: Alkaline dishwasher detergent composition having a specific critical pH; relatively high levels of bleach, reserve alkalinity and surfactant; and, preferably, a specific mixture of alkali metal silicates. The detergent composition is substantially free of highly alkaline materials and organic builders.
    Type: Grant
    Filed: September 18, 1979
    Date of Patent: March 31, 1981
    Assignee: The Procter & Gamble Company
    Inventors: Maria Luz S. Wee, Lawrence A. Gilbert, Jacob Mathew
  • Patent number: 4239639
    Abstract: Granular detergent compositions comprising an air sensitive material are packaged in a pouch which comprises a reclosable spout structure, the pouch being formed by heat sealing a laminate comprising an outside layer of a high melting point material, an aluminum foil layer, a paper layer, and an inner layer of a low melting material capable of acting as a glue.
    Type: Grant
    Filed: June 19, 1979
    Date of Patent: December 16, 1980
    Assignee: The Procter & Gamble Company
    Inventors: Lawrence A. Gilbert, Jeffrey R. Leist