TREA

Richard W. Sheehan

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  • Johnson City, TN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Yarn tensioning apparatus
    • Patent number 5,301,895
    • Issue date Apr 12, 1994
    • Intronics, Inc.
    • Richard W. Sheehan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Yarn tensioning apparatus
    • Patent number 5,238,202
    • Issue date Aug 24, 1993
    • Intronics, Inc.
    • Richard W. Sheehan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method for splicing lengths of fiber tow
    • Patent number 4,803,762
    • Issue date Feb 14, 1989
    • World Tech Fibres, Inc.
    • Richard W. Sheehan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Air processing apparatus
    • Patent number 4,782,565
    • Issue date Nov 8, 1988
    • World Tech Fibres, Inc.
    • Richard W. Sheehan
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Air processing apparatus
    • Patent number 4,685,179
    • Issue date Aug 11, 1987
    • World Tech Fibres, Inc.
    • Richard W. Sheehan
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Reinforcing element and method of making the same
    • Patent number 4,477,522
    • Issue date Oct 16, 1984
    • Sherwood Research Corporation
    • Richard W. Sheehan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for splicing yarns and tow
    • Patent number 4,397,140
    • Issue date Aug 9, 1983
    • Sherwood Research Corporation
    • Richard W. Sheehan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL