TREA

Kenneth T. MacMillan

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  • Macon, GA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of molding tires
    • Patent number 5,204,036
    • Issue date Apr 20, 1993
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for molding tire treads
    • Patent number 5,120,209
    • Issue date Jun 9, 1992
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Convertible ladder clamp combination
    • Patent number 5,092,427
    • Issue date Mar 3, 1992
    • Kenneth T. MacMillan
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tire retreading machine
    • Patent number 4,310,374
    • Issue date Jan 12, 1982
    • Donald MacMillan & Son, Inc.
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tire retreading bladder
    • Patent number 4,293,293
    • Issue date Oct 6, 1981
    • Donald MacMillan & Son, Inc.
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of and apparatus for utilizing dry heated pulverulent materi...
    • Patent number 4,246,226
    • Issue date Jan 20, 1981
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Molding machine with expandable chamber and locking means
    • Patent number 4,245,971
    • Issue date Jan 20, 1981
    • Donald MacMillan & Son, Inc.
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Rimless, production mold
    • Patent number 4,238,174
    • Issue date Dec 9, 1980
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Rimless, production mold
    • Patent number 4,212,604
    • Issue date Jul 15, 1980
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Molding machine with expandable chamber and locking means
    • Patent number 4,212,605
    • Issue date Jul 15, 1980
    • Donald MacMillan & Son, Inc.
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tire retreading bladder
    • Patent number 4,197,064
    • Issue date Apr 8, 1980
    • Donald MacMillan & Son, Inc.
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Heating device for a tire retreading mold
    • Patent number 4,190,405
    • Issue date Feb 26, 1980
    • Donald MacMillan & Son, Inc.
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of retreading a tire including tire diameter foreshortening...
    • Patent number 4,172,868
    • Issue date Oct 30, 1979
    • Donald MacMillan & Son, Inc.
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tire curing press
    • Patent number 4,130,384
    • Issue date Dec 19, 1978
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process of and molds for applying precured rubber tires and other o...
    • Patent number 4,111,732
    • Issue date Sep 5, 1978
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mechanism for maintaining alignment between two relatively movable...
    • Patent number RE29633
    • Issue date May 16, 1978
    • Kenneth T. MacMillan
    • 425 - Plastic article or earthenware shaping or treating: apparatus
  • Information Patent Grant

    Retread mold with locking means
    • Patent number 4,076,473
    • Issue date Feb 28, 1978
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tire retreading bladder
    • Patent number D247118
    • Issue date Jan 31, 1978
    • Kenneth T. MacMillan
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Mold for applying pre-cured tread rubber to a tire, preferably util...
    • Patent number 4,069,089
    • Issue date Jan 17, 1978
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Self-centering matrices for retreading molds
    • Patent number 4,035,118
    • Issue date Jul 12, 1977
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Venting retainer for curing tube
    • Patent number 4,030,863
    • Issue date Jun 21, 1977
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Retreading mold with nonplowing matrices closing
    • Patent number 4,029,447
    • Issue date Jun 14, 1977
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Bead aligner wheels with projection for retreading machines
    • Patent number 4,029,448
    • Issue date Jun 14, 1977
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Retreading mold with bladder for creating annular vacuum gap
    • Patent number 4,028,029
    • Issue date Jun 7, 1977
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Segmented matrix with guide means and retaining pins
    • Patent number 4,025,250
    • Issue date May 24, 1977
    • MacMillan Mold Co., Inc.
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Retread molds
    • Patent number 4,022,554
    • Issue date May 10, 1977
    • MacMillan Mold Company
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Retread mold including matrix biasing means
    • Patent number 4,013,389
    • Issue date Mar 22, 1977
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Automatic production molds
    • Patent number 3,997,284
    • Issue date Dec 14, 1976
    • MacMillan Mold Company, Inc.
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mechanism for maintaining alignment between two relatively movable...
    • Patent number 3,990,822
    • Issue date Nov 9, 1976
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Self-locking mold
    • Patent number 3,990,821
    • Issue date Nov 9, 1976
    • Kenneth T. MacMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL