TREA

Donald MacMillan & Son, Inc.

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  • Macon, GA, US
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Patents Grantslast 30 patents

  • 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

    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

    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