Patents by Inventor A. L. Vincent

A. L. Vincent 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: 4896267
    Abstract: A method to disengage an electronic speed control as a function of the condition of the park/neutral gear or manual clutch. If the automatic transmission lever is bumped from "drive" or the manual transmission clutch is depressed while the electronic speed control is operating, the method will sense this by detecting a difference in the ratio of engine speed to vehicle speed. If the ratio changes by .+-.25 percent, the electronic speed control is disengaged.
    Type: Grant
    Filed: March 6, 1987
    Date of Patent: January 23, 1990
    Assignee: Chrysler Motors Corporation
    Inventors: Douglas C. Frantz, William R. Kissel, James L. Vincent
  • Patent number: 4830896
    Abstract: This invention relates to a stabilized ferromagnetic metal pigment which is produced by treating metal particles with a passivating reaction product comprising a silane-modified phosphate. The treated pigment is employed in the preparation of a magnetic recording medium which is resistant to storage at elevated temperature and humidity.
    Type: Grant
    Filed: July 1, 1988
    Date of Patent: May 16, 1989
    Assignee: Dow Corning Corporation
    Inventors: Harold L. Vincent, Judith M. Sylvester
  • Patent number: 4806453
    Abstract: The invention is for a developer for a bilayer photoresist film comprising a first relatively thick layer of a polyglutarimide and a second relatively thin layer of a diazo sensitized novolak resin. The developer is an aqueous solution of a tetra alkyl ammonium hydroxide where at least two of the alkyl groups have two or more carbon atoms. The developer of the invention permits development of the bottom resist layer without erosion of the top resist layer.
    Type: Grant
    Filed: May 7, 1986
    Date of Patent: February 21, 1989
    Assignee: Shipley Company Inc.
    Inventors: David A. Vidusek, Michael Legenza, Jeffery L. Vincent
  • Patent number: 4780148
    Abstract: This invention relates to a stabilized ferromagnetic metal pigment which is produced by treating metal particles with a passivating reaction product comprising a silane-modified phosphate. The treated pigment is employed in the preparation of a magnetic recording medium which is resistant to storage at elevated temperature and humidity.
    Type: Grant
    Filed: January 25, 1988
    Date of Patent: October 25, 1988
    Assignee: Dow Corning Corporation
    Inventors: Harold L. Vincent, Judith M. Sylvester
  • Patent number: 4738145
    Abstract: The torque imposed on premium thread connections between tubular goods is monitored and plotted as a function of time rather than the number of turns. In this manner, the torque at which "shoulder", either by metal-to-metal sealing contact or otherwise, is achieved during make-up of the premium connection can be detected. Further, torque response of the connection after shoulder may be monitored. In addition, torque conditions during back out or disconnection may be monitored. Data obtained indicate if connections and seals are acceptable or not and often furnish evidence of the reason for certain types of unsatisfactory connections.
    Type: Grant
    Filed: June 1, 1982
    Date of Patent: April 19, 1988
    Assignee: Tubular Make-Up Specialists, Inc.
    Inventors: Darrell L. Vincent, Larry W. Vincent
  • Patent number: 4681908
    Abstract: What is disclosed are organopolysiloxane release coatings which are curable on a substrate and which consist of a base siloxane copolymer containing CH.sub.3 SiO.sub.3/2 units; C.sub.6 H.sub.5 SiO.sub.3/2 units, C.sub.6 H.sub.5 (CH.sub.3)SiO units and (C.sub.6 H.sub.5).sub.2 SiO units; CH.sub.3 SiO.sub.3/2 ; a fluid polysiloxane, and a curing agent. They are especially useful on commercial and household cookware and bakeware.
    Type: Grant
    Filed: October 31, 1985
    Date of Patent: July 21, 1987
    Assignee: Dow Corning Corporation
    Inventors: Dennis W. Broderick, Harold L. Vincent
  • Patent number: 4585836
    Abstract: This invention relates to silicone pressure-sensitive adhesives having improved viscosity stability, film physical property stability upon aging and lap shear stability made by a method comprising the condensation of a benzene-soluble resin copolymer of 0.6 to 0.9 triorganosiloxy units per SiO.sub.4/2 unit which contains silicon-bonded hydroxyl radicals and a polydiorganosiloxane preferably containing silicon-bonded hydroxyl or other hydrolyzable endblocking radicals with a sufficient amount of an ammonia releasing endblocking agent containing endblocking triorganosilyl units such as hexamethyldisilazane to result in a 1:0.8 to 1:3 mole ratio of silicon-bonded hydroxyl radicals and hydrolyzable endblocking radicals to total moles of triorganosilyl units provided by the endblocking agent. The condensation is conducted with heating at 80.degree. C.-160.degree. C. in the presence of 0.1 to 10 moles of water per mole of .dbd.NH present in the endblocking agent, 0.
    Type: Grant
    Filed: October 29, 1984
    Date of Patent: April 29, 1986
    Assignee: Dow Corning Corporation
    Inventors: Gary R. Homan, Harold L. Vincent
  • Patent number: 4585705
    Abstract: What is disclosed are organopolysiloxane release coatings which are curable on a substrate and which consist of a base siloxane copolymer containing CH.sub.3 SiO.sub.3/2 units; C.sub.6 H.sub.5 SiO.sub.3/2 units, C.sub.6 H.sub.5 (CH.sub.3)SiO units and (C.sub.6 H.sub.5).sub.2 SiO units; CH.sub.3 SiO.sub.3/2 ; a fluid polysiloxane, and a curing agent. They are especially useful on commercial and household cookware and bakeware.
    Type: Grant
    Filed: November 9, 1983
    Date of Patent: April 29, 1986
    Assignee: Dow Corning Corporation
    Inventors: Dennis W. Broderick, Harold L. Vincent
  • Patent number: 4548733
    Abstract: What is disclosed is a method of reducing the viscosities of aqueous slurries of particulate materials using anionic siliconates of silylorganocarboxylates, sulfonates and phosphonates and the compositions that are obtained thereby. An example is the use of 0.1 weight percent of ##STR1## to lower the viscosity of a 60% solids slurry of TiO.sub.2 from 2320 cps at 25.degree. C. to 80 cps at 25.degree. C.
    Type: Grant
    Filed: October 5, 1984
    Date of Patent: October 22, 1985
    Assignee: Dow Corning Corporation
    Inventor: Harold L. Vincent
  • Patent number: 4526755
    Abstract: An analyzer for natural gas to determine the existence of and concentration of wanted and unwanted sulfur compounds and odorizing agents.
    Type: Grant
    Filed: February 22, 1982
    Date of Patent: July 2, 1985
    Assignee: International Telephone & Telegraph Corporation
    Inventors: Arthur L Vincent, James R. Robinson, Ernst R. Ginkel
  • Patent number: 4473123
    Abstract: A diesel hammer (20) is adapted to produce uplift blows by connecting its casing (30) via a pulling connection (52) to a case (24) to be pulled, removing vent plugs (76) from the top of the casing, sealing all other openings (78), (82), (94), in the casing, applying compressed air from an external source (106) under the hammer ram (32) to drive it upwardly and thereafter allowing controlled flow of air out of the casing via a bleed line (118) and an adjustable orifice (238) to cushion the subsequent fall of the ram.
    Type: Grant
    Filed: August 5, 1982
    Date of Patent: September 25, 1984
    Assignee: Raymond International Builders, Inc.
    Inventors: Eberhard V. Ranft, Robert L. Vincent
  • Patent number: 4390515
    Abstract: Elemental sulfur is recovered from acid gas containing hydrogen sulfide (H.sub.2 S). Such H.sub.2 S may be produced from any conventional source such as an amine desulfurization plant. The acid gas and the H.sub.2 S therein is contacted with oxygen (O.sub.2) or the oxygen in air in a stoichiometric amount such that one-third, by weight, of the flowing H.sub.2 S is oxidized (the H.sub.2 S is measured and the O.sub.2 thereby controlled). Oxidation takes place thus:H.sub.2 S+3/2 O.sub.2 .fwdarw.SO.sub.2 +H.sub.2 OThe sulfur dioxide (SO.sub.2) indicated in the equation above is then further reacted in a conventional Claus process sulfur recovery plant with the balance of the H.sub.2 S. That is, due to the fact that only the said one-third of the H.sub.2 S is oxidized, there is a two-thirds remainder of the same and it is this two-thirds remainder which is referred to above as the "balance." This balance is converted to elemental sulfur (S) in the following manner:2H.sub.2 S+SO.sub.2 .fwdarw.3S+2H.sub.
    Type: Grant
    Filed: July 18, 1979
    Date of Patent: June 28, 1983
    Assignee: International Telephone & Telegraph
    Inventor: Arthur L. Vincent
  • Patent number: 4325911
    Abstract: A flue gas analyzer including a probe module to condense water vapor, a sampling module, and a titration module including an SO.sub.2 scrubber, a thermal oxidation device and a coulometric titrator.
    Type: Grant
    Filed: May 20, 1980
    Date of Patent: April 20, 1982
    Assignee: International Telephone and Telegraph Corporation
    Inventor: A. L. Vincent
  • Patent number: 4211748
    Abstract: A flue gas analyzer including a probe module to condense water vapor, a sampling module, and a titration module including an SO.sub.2 scrubber, a thermal oxidation device and a coulometric titrator.
    Type: Grant
    Filed: January 23, 1978
    Date of Patent: July 8, 1980
    Assignee: International Telephone and Telegraph Corporation
    Inventor: Arthur L. Vincent
  • Patent number: 4075248
    Abstract: Syringealdehyde and vanillin are produced from alkaline or neutral sulphite waste liquors by alkaline oxidative treatment of the liquor and subsequent isolation of a mixture of the aldehydes. Syringealdehyde is separated from vanillin by fractional distillation.
    Type: Grant
    Filed: September 7, 1976
    Date of Patent: February 21, 1978
    Assignee: Domtar Limited
    Inventors: Harry Borden Marshall, Donald L. Vincent