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Leonard L. Hayes

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  • Lewiston, ID, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Veneer lathe with powered nose bar roll of large diameter
    • Patent number 4,602,663
    • Issue date Jul 29, 1986
    • The Coe Manufacturing Co.
    • Robert A. Browning
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Veneer lathe drive with powered rolls
    • Patent number 4,454,900
    • Issue date Jun 19, 1984
    • The Coe Manufacturing Company
    • Leonard L. Hayes
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Door stop mechanism
    • Patent number 4,395,065
    • Issue date Jul 26, 1983
    • Ben L. Nelson
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Gasket feeding apparatus for an inplace gasket belling machine
    • Patent number 4,234,301
    • Issue date Nov 18, 1980
    • Fay A. Hayes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Inplace gasket belling machine
    • Patent number 4,218,208
    • Issue date Aug 19, 1980
    • Fay A. Hayes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for heating plastic pipe
    • Patent number 4,217,096
    • Issue date Aug 12, 1980
    • Fay A. Hayes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Inplace gasket belling method and apparatus
    • Patent number 4,206,538
    • Issue date Jun 10, 1980
    • Fay A. Hayes
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Inplace gasket belling machine
    • Patent number 4,204,823
    • Issue date May 27, 1980
    • Fay A. Hayes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of heating plastic pipe
    • Patent number 4,203,721
    • Issue date May 20, 1980
    • Fay A. Hayes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of belling a plastic pipe
    • Patent number 4,181,698
    • Issue date Jan 1, 1980
    • Fay A. Hayes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL