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Robert E. Loy

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  • Bucyrus, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flat die thread roller
    • Patent number 5,555,757
    • Issue date Sep 17, 1996
    • The National Machinery Company
    • Gregory A. Smith
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Flat die thread roller
    • Patent number 5,542,275
    • Issue date Aug 6, 1996
    • The National Machinery Company
    • Gregory A. Smith
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for producing a thread rolling machine for use with differen...
    • Patent number 5,417,096
    • Issue date May 23, 1995
    • Gregory A. Smith
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Flat die thread roller
    • Patent number 5,345,800
    • Issue date Sep 13, 1994
    • The National Machinery Company
    • Gregory A. Smith
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Flat die thread roller
    • Patent number 5,230,235
    • Issue date Jul 27, 1993
    • The National Machinery Company
    • Gregory A. Smith
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Flat die thread roller
    • Patent number 5,131,250
    • Issue date Jul 21, 1992
    • The National Machinery Company
    • Gregory A. Smith
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Closed die forging machine
    • Patent number 4,779,444
    • Issue date Oct 25, 1988
    • The National Machinery Company
    • William H. Hite
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Road planer control and safety system
    • Patent number 4,655,634
    • Issue date Apr 7, 1987
    • Dresser Industries, Inc.
    • Robert E. Loy
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Road planer
    • Patent number D286158
    • Issue date Oct 14, 1986
    • Dresser Industries, Inc.
    • Donald C. Baldwin
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Stabilizing and isolation system for a vehicle cab
    • Patent number 4,515,234
    • Issue date May 7, 1985
    • Dresser Industries, Inc.
    • Robert E. Loy
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Road planer with improved cutting drum suspension
    • Patent number 4,154,481
    • Issue date May 15, 1979
    • Dresser Industries, Inc.
    • William G. Heckenhauer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES