Patents by Inventor Allen M. Guest

Allen M. Guest 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).

  • Composition for providing an abrasion resistant coating on a substrate
    Patent number: 6346331
    Abstract: Compositions having improved sability which, when applied to a variety of substrates and cured, form transparent coatings having superior abrasion resistant properties. The coating compositions are aqueous-organic solvent mixtures containing a mixture of hydrolysis products and partial condensates of an epoxy functional silane and a tetrafunctional silane and a multifunctional compound selected from the group consisting of multifunctional carboxylic acids, multifunctional anhydrides and combinations thereof.
    Type: Grant
    Filed: February 27, 1998
    Date of Patent: February 12, 2002
    Assignee: SDC Coatings, Inc.
    Inventors: Janet L. Harvey, Tuan H. Ho, Allen M. Guest, Karl W. Terry, Mark S. Sollberger
  • COMPOSITION FOR PROVIDING AN ABRASION RESISTANT COATING ON A SUBSTRATE
    Publication number: 20010049023
    Abstract: Compositions having improved stability which, when applied to a variety of substrates and cured, form transparent coatings having superior abrasion resistant properties. The coating compositions are aqueous-organic solvent mixtures containing a mixture of hydrolysis products and partial condensates of an epoxy functional silane and tetrafunctional silane and a multifunctional compound selected from the group consisting of multifunctional carboxylic acids, multifunctional anhydrides and combinations thereof.
    Type: Application
    Filed: February 27, 1998
    Publication date: December 6, 2001
    Inventors: JANET L. HAVEY, TUAN H. HO, ALLEN M. GUEST, KARL W. TERRY, MARK S. SOLLBERGER
  • Composition for providing an abrasion resistant coating on a substrate
    Patent number: 6001163
    Abstract: Compositions having improved stability which, when applied to a variety of substrates and cured, form transparent coatings having superior abrasion resistant properties. The coating compositions are aqueous-organic solvent mixtures containing a mixture of hydrolysis products and partial condensates of an epoxy functional silane and a tetrafunctional silane and a multifunctional compound selected from the group consisting of multifunctional carboxylic acids, multifunctional anhydrides and combinations thereof.
    Type: Grant
    Filed: April 17, 1997
    Date of Patent: December 14, 1999
    Assignee: SDC Coatings, Inc.
    Inventors: Janet L. Havey, Tuan H. Ho, Allen M. Guest, Karl W. Terry, Mark S. Sollberger
  • Composition for providing an abrasion resistant coating on a substrate
    Patent number: 5958514
    Abstract: Compositions having improved stability which, when applied to a variety of substrates and cured, form transparent coatings having superior abrasion resistant properties. The coating compositions are aqueous-organic solvent mixtures containing a mixture of hydrolysis products and partial condensates of an epoxy functional silane and a tetrafunctional silane and a multifunctional compound selected from the group consisting of multifunctional carboxylic acids, multifunctional anhydrides and combinations thereof.
    Type: Grant
    Filed: February 27, 1998
    Date of Patent: September 28, 1999
    Assignee: SDC Coatings, Inc.
    Inventors: Janet L. Havey, Tuan H. Ho, Allen M. Guest, Karl W. Terry, Mark S. Sollberger
  • Highly tintable abrasion resistant coatings
    Patent number: 5102695
    Abstract: Clear, abrasion resistant, tintable coating compositions which are based on siloxane/silica hybrid coating resins and which also contain at least about 3 weight percent and up to about 30 weight percent of a tintability enhancing compound comprising at least one alkylated amine formadehyde compound. These coating compositions are especially useful for providing both abrasion resistance and high levels of tinting.
    Type: Grant
    Filed: November 14, 1990
    Date of Patent: April 7, 1992
    Assignee: Swedlow, Inc.
    Inventors: Allen M. Guest, Martin W. Preus, William Lewis
  • Highly tintable abrasion resistant coatings
    Patent number: 5013608
    Abstract: Abrasion resistant, tintable coating compositions which are based on siloxane/silica hybrid coating resins and which also contain at least about 3 percent but less than about 20 percent of a tintability enhancing compound selected from the group consisting of polyhydroxyl-functional compounds and butylated urea formaldehyde compounds. These coating compositions are especially useful for providing both abrasion resistance and high levels of tinting and, optionally, absorbance of ultraviolet radiation. Tetrahydroxybenzophenone is a preferred tintability enhancing compound that also absorbs UV light.
    Type: Grant
    Filed: July 7, 1989
    Date of Patent: May 7, 1991
    Assignee: Swedlow, Inc.
    Inventors: Allen M. Guest, Martin W. Preus, William Lewis
  • Esters of 2-fluoro-2,2-dinitroethylmalonate and 2,2-dinitropropylmalonate
    Patent number: 4291171
    Abstract: Dimethyl 2,2,2-trinitroethylmalonate, diethyl 2,2,2-trinitroethylmalonate, imethyl 2-fluoro-2,2-dinitroethylmalonate, diethyl 2-fluoro-2,2-dinitroethylmalonate, dimethyl 2,2-dinitropropylmalonate, diethyl 2,2-dinitropropylmalonate, and methods of preparing these compounds. These compounds are useful as energetic additives to propellants and explosives.
    Type: Grant
    Filed: August 20, 1980
    Date of Patent: September 22, 1981
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Kurt Baum, Allen M. Guest