TREA

Robert S. Holdsworth

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  • Arlington, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of forming hot melt gaskets
    • Patent number 4,988,467
    • Issue date Jan 29, 1991
    • W. R. Grace & Co.-Conn.
    • Robert S. Holdsworth
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bis (difluoromethyl) ether refrigerant
    • Patent number 4,961,321
    • Issue date Oct 9, 1990
    • W. R. Grace & Co.-Conn.
    • Gerald J. O'Neill
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Hot melt gaskets and method of forming same
    • Patent number 4,852,754
    • Issue date Aug 1, 1989
    • W. R. Grace & Co.
    • Robert S. Holdsworth
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method of removing water from water base can sealant
    • Patent number 4,357,759
    • Issue date Nov 9, 1982
    • W. R. Grace & Co.
    • Robert S. Holdsworth
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Halocyclopropyl halomethyl ethers
    • Patent number 3,995,062
    • Issue date Nov 30, 1976
    • W. R. Grace & Co.
    • Charles A. Billings
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Anesthetic chlorocyclopropanes
    • Patent number 3,989,845
    • Issue date Nov 2, 1976
    • W. R. Grace & Co.
    • Charles Alden Billings
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    New halogenated cyclobutanes
    • Patent number 3,954,893
    • Issue date May 4, 1976
    • W. R. Grace & Co.
    • Gerald J. O'Neill
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Halocyclopropyl halomethyl ethers
    • Patent number 3,932,529
    • Issue date Jan 13, 1976
    • W. R. Grace & Co.
    • Charles A. Billings
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    1-Chloro-2,2-dimethyl-1,4,4-trifluorocyclobutane as an anesthetics
    • Patent number 3,932,669
    • Issue date Jan 13, 1976
    • W. R. Grace & Co.
    • Robert S. Holdsworth
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bromofluorocyclopropanes
    • Patent number 3,931,344
    • Issue date Jan 6, 1976
    • W. R. Grace & Co.
    • Charles Alden Billings
    • C07 - ORGANIC CHEMISTRY