Patents by Inventor Andrew J. Brock

Andrew J. Brock 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).

  • Publication number: 20240156898
    Abstract: Provided herein are methods and compositions for treating ocular diseases, disorders, and conditions. Described are compositions and methods for preventing, treating, or ameliorating an inflammation-mediated disease or condition in an individual comprising administering to the subject a Fas inhibitor, its derivative, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 14, 2023
    Publication date: May 16, 2024
    Inventors: Andrew J. KOCAB, Constance I. CHANG, David N. ZACKS, David A. ESPOSITO, William J. BROCK, Jana VAN DE GOOR
  • Patent number: 5688606
    Abstract: There is provided an anodizable aluminum substrate having an increased breakdown voltage. The increase in breakdown voltage is achieved by selecting an appropriate aluminum alloy and appropriate processing parameters. Sealing the anodic film increases the breakdown voltage by decreasing corrosion. A preferred sealant is an epoxy cresol novolac having a low room temperature viscosity that cures to a highly cross-linked polymer.
    Type: Grant
    Filed: April 18, 1996
    Date of Patent: November 18, 1997
    Assignee: Olin Corporation
    Inventors: Deepak Mahulikar, Efraim Sagiv, Arvind Parthasarathi, Satish Jalota, Andrew J. Brock, Michael A. Holmes, Jeffrey M. Schlater, German J. Ramirez, Dexin Liang
  • Patent number: 5637160
    Abstract: There is provided a machinable .alpha.+.beta. brass containing bismuth and phosphorous. By maintaining the phosphorous content within a critical range, the alloy exhibits good elevated temperature tensile elongation in the temperature range of 100.degree. C.-350.degree. C. without a decrease in machinability due to phosphide formation. In preferred embodiments, the alloy further contains a tin addition for enhanced corrosion resistance. The combination of tin and phosphorous provides enhanced corrosion resistance to the alloy than could be predicted from either addition alone.
    Type: Grant
    Filed: July 20, 1994
    Date of Patent: June 10, 1997
    Assignee: Olin Corporation
    Inventors: Andrew J. Brock, John F. Breedis, Jack Crane, Julius C. Fister, Frank N. Mandigo, David D. McDevitt, Mark N. Pearman, Ronald N. Caron
  • Patent number: 5534356
    Abstract: There is provided an anodizable aluminum substrate having an increased breakdown voltage. The increase in breakdown voltage is achieved by selecting an appropriate aluminum alloy and appropriate processing parameters. Sealing the anodic film increases the breakdown voltage by decreasing corrosion. A preferred sealant is an epoxy cresol novolac having a low room temperature viscosity that cures to a highly cross-linked polymer.
    Type: Grant
    Filed: April 26, 1995
    Date of Patent: July 9, 1996
    Assignee: Olin Corporation
    Inventors: Deepak Mahulikar, Efraim Sagiv, Arvind Parthasarathi, Satish Jalota, Andrew J. Brock, Michael A. Holmes, Jeffrey M. Schlater, German J. Ramirez, Dexin Liang
  • Patent number: 5403975
    Abstract: A process for producing electronic package components from an aluminum alloy is disclosed. The components have a black color through integral color anodization. The desired color, thickness and surface finish are achieved by regulation of amperage during anodization. The amperage is rapidly raised to in excess of 80 amps per square foot and then allowed to gradually decrease as a function of oxide growth.
    Type: Grant
    Filed: August 31, 1993
    Date of Patent: April 4, 1995
    Assignee: Olin Corporation
    Inventors: Anthony M. Pasqualoni, Deepak Mahulikar, Satish K. Jalota, Andrew J. Brock
  • Patent number: 5181770
    Abstract: An electrolyte solution for the electroforming of metal foil, such as copper, is provided. The electrolyte contains an effective concentration of chloride ions to promote the formation of a uniformly matte surface finish. Foil so formed forms a strong mechanical bond with a dielectric substrate during a subsequent lamination process.
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: January 26, 1993
    Assignee: Olin Corporation
    Inventors: Andrew J. Brock, Lifun Lin, Paul Menkin, Ned W. Polan
  • Patent number: 5066368
    Abstract: A process for producing electronic package components from an aluminum alloy is disclosed. The components have a black color through integral color anodization. The desired color, thickness and surface finish are achieved by regulation of amperage during anodization. The amperage is rapidly raised to in excess of 70 amps per square foot and then allowed to gradually decrease as a function of oxide growth while the voltage is maintained in excess of 70 volts.
    Type: Grant
    Filed: August 17, 1990
    Date of Patent: November 19, 1991
    Assignee: Olin Corporation
    Inventors: Anthony M. Pasqualoni, Deepak Mahulikar, Satish K. Jalota, Andrew J. Brock
  • Patent number: 4973380
    Abstract: A process for etching copper or a copper base material with an aqueous solution consisting essentially of peroxydisulfuric acid, up to about 500 ppm of a halide addition and the balance water is described. The process includes off-line generation/regeneration of the etching solution. An electrochemical cell for generating/regenerating the etching solution is also described.
    Type: Grant
    Filed: February 23, 1990
    Date of Patent: November 27, 1990
    Assignee: Olin Corporation
    Inventors: Michael J. Pryor, Andrew J. Brock
  • Patent number: 4725374
    Abstract: A solution for etching copper or a copper base material, the solution consisting essentially of peroxydisulfuric acid, being present in an amount of from about 0.5N up to about 6.0N, with chloride or fluoride present in an amount of from about 10 ppm up to about 500 ppm, and the balance water is described.
    Type: Grant
    Filed: January 12, 1987
    Date of Patent: February 16, 1988
    Assignee: Olin Corporation
    Inventors: Michael J. Pryor, Andrew J. Brock
  • Patent number: 4612166
    Abstract: The present invention relates to copper-silicon-tin alloys having improved cleanability. These alloys consist essentially of from about 1.0% to about 5.0% tin, from about 1.0% to about 4.5% silicon, an element selected from the group consisting of from about 0.05% to about 0.5% magnesium and from about 0.01% to about 0.5% lithium, and the balance essentially copper. The alloys may also contain from about 0.01% to about 0.45% chromium.
    Type: Grant
    Filed: October 15, 1985
    Date of Patent: September 16, 1986
    Assignee: Olin Corporation
    Inventors: Andrew J. Brock, Edward F. Smith, Eugene Shapiro
  • Patent number: 4581102
    Abstract: The present invention relates to a cleaning solution for removing surface oxides from copper base alloys without significantly etching the copper-base alloy material. The cleaning solution comprises from about 1 v/o to about 50 v/o hydrofluoric acid and from about 5 v/o to about 50 v/o of at least one of sulfuric acid and hydrochloric acid. In a preferred embodiment, the cleaning solution consists essentially of from about 5 v/o to about 15 v/o hydrofluoric acid and from about 25 v/o to about 50 v/o sulfuric acid and the balance essentially water.
    Type: Grant
    Filed: August 20, 1984
    Date of Patent: April 8, 1986
    Assignee: Olin Corporation
    Inventor: Andrew J. Brock
  • Patent number: 4478651
    Abstract: A heat treatment for providing copper-tin alloys with a substantially continuous tin-phosphorous-oxide protective layer that improves the appearance and the tarnish resistance of the alloys is disclosed. The heat treatment comprises heating the alloys in a reducing atmosphere having a dew point of at least about 65.degree. F. and a temperature in the range of about 700.degree. C. to about 900.degree. C. for a time in the range of about 2 hours to about 24 hours.
    Type: Grant
    Filed: October 3, 1983
    Date of Patent: October 23, 1984
    Assignee: Olin Corporation
    Inventors: Andrew J. Brock, Frank N. Mandigo
  • Patent number: 4443274
    Abstract: A heat treatment for providing copper-tin alloys with a substantially continuous tin-phosphorous-oxide protective layer that improves the appearance and the tarnish resistance of the alloys is disclosed. The heat treatment comprises heating the alloys in a reducing atmosphere having a dew point of at least about 65.degree. F. and a temperature in the range of about 700.degree. C. to about 900.degree. C. for a time in the range of about 2 hours to about 24 hours.
    Type: Grant
    Filed: December 3, 1982
    Date of Patent: April 17, 1984
    Assignee: Olin Corporation
    Inventors: Andrew J. Brock, Frank N. Mandigo
  • Patent number: 4361445
    Abstract: A rapid and effective surface cleaning process for copper alloys, particularly copper alloys containing aluminum and other metals tending to form surface coatings of refractory oxides during annealing treatments, consists of treating such alloys or articles fabricated thereof for a short time in a hot aqueous solution of an alkali hydroxide, rinsing with water, and then immersing for a short time in a hot aqueous solution of ferric sulfate, or other ferric salt of a mineral acid, followed by rinsing with water.
    Type: Grant
    Filed: June 26, 1981
    Date of Patent: November 30, 1982
    Assignee: Olin Corporation
    Inventors: Michael J. Pryor, Murray A. Heine, Andrew J. Brock
  • Patent number: 4194928
    Abstract: An alloy system is disclosed which is particularly useful for heat exchanger and potable water tubing applications. This alloy system utilizes additions of nickel, tin and manganese in a copper base with the optional addition of aluminum. Such elements as arsenic, antimony and phosphorus may be added as parting inhibitors to this system.
    Type: Grant
    Filed: December 18, 1978
    Date of Patent: March 25, 1980
    Assignee: Olin Corporation
    Inventors: James M. Popplewell, Constance F. Acton, Andrew J. Brock
  • Patent number: 4169729
    Abstract: An alloy system is disclosed which is particularly useful for heat exchanger and potable water tubing applications. This alloy system utilizes additions of nickel, tin and manganese in a copper base with the optional addition of aluminum. Such elements as arsenic, antimony and phosphorus may be added as parting inhibitors to this system.
    Type: Grant
    Filed: February 21, 1978
    Date of Patent: October 2, 1979
    Assignee: Olin Corporation
    Inventors: James M. Popplewell, Constance F. Acton, Andrew J. Brock
  • Patent number: 4167410
    Abstract: An improved corrosion resistant aluminum alloy for use in the manufacture of brazed assemblies having improved sag resistant properties is disclosed. The alloy consists essentially of an aluminum base alloy containing from 0.05 to 0.4% chromium, from 0.02 to 0.9% manganese, up to 0.2% iron, up to 0.1% silicon and the balance essentially aluminum.
    Type: Grant
    Filed: February 24, 1978
    Date of Patent: September 11, 1979
    Assignee: Swiss Aluminium Ltd.
    Inventors: William H. Anthony, James M. Popplewell, Andrew J. Brock
  • Patent number: 4146678
    Abstract: Primary electric cells are formed using as the combination anode and container for the cell aluminum base alloys containing up to 2.0% by weight zinc, up to 5.0% by weight magnesium, less than 0.1% by weight iron, elements selected from the group consisting of cadmium, tin and lead, or any combination thereof, in amounts ranging from 0.05 to 0.3% by weight of each of cadmium and tin and from 0.01 to 0.20% by weight for lead, balance aluminum. The aluminum alloys reduce the incidence of hydrogen gas evolution within the cells. The aluminum base alloys may also be utilized as anode material for uses other than primary cells.
    Type: Grant
    Filed: October 31, 1977
    Date of Patent: March 27, 1979
    Assignee: Swiss Aluminium Ltd.
    Inventors: William H. Anthony, Andrew J. Brock
  • Patent number: 4146679
    Abstract: Primary electric cells are formed using as the combination anode and container for the cell aluminum base alloys containing from 0.2 to 1.0% by weight zinc, up to 5.0% by weight magnesium, less than 0.1% by weight iron, balance aluminum. The aluminum alloys reduce the incidence of hydrogen gas evolution within the cells. The aluminum base alloys may also be utilized as anode material for uses other than primary cells.
    Type: Grant
    Filed: October 31, 1977
    Date of Patent: March 27, 1979
    Assignee: Swiss Aluminium Ltd.
    Inventors: William H. Anthony, Andrew J. Brock
  • Patent number: 4093782
    Abstract: Corrosion resistant brazed aluminum composite. The core alloy consists essentially of an aluminum base alloy containing from 0.05 to 0.4% chromium, from 0.02 to 0.9% manganese, up to 0.2% iron, up to 0.1% silicon and the balance essentially aluminum. The cladding brazing alloy consists essentially of an aluminum base alloy containing 4 to 14% silicon, up to 3% magnesium, up to 0.2% bismuth, balance essentially aluminum.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: June 6, 1978
    Assignee: Swiss Aluminium Ltd.
    Inventors: William H. Anthony, James M. Popplewell, Andrew J. Brock