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Henry D. Swartz

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  • Chestnut Hill, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Susceptor-based polymeric materials
    • Patent number 6,812,271
    • Issue date Nov 2, 2004
    • The Rockport Company, LLC
    • Henry D. Swartz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of shaping susceptor-based polymeric materials
    • Patent number 6,346,210
    • Issue date Feb 12, 2002
    • The Rockport Company, LLC
    • Henry D. Swartz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    High-temperature, heat-sealed products and methods and means for th...
    • Patent number 5,993,593
    • Issue date Nov 30, 1999
    • Heat Sealing Technology, Inc.
    • Henry D. Swartz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Shoe construction with resilient, absorption and visual components...
    • Patent number 4,972,611
    • Issue date Nov 27, 1990
    • Ryka, Inc.
    • Henry D. Swartz
    • A43 - FOOTWEAR
  • Information Patent Grant

    Acoustic panel and enclosure
    • Patent number 4,550,798
    • Issue date Nov 5, 1985
    • Anechoic Systems Company, Inc.
    • Henry D. Swartz
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Corrugated plasticboard
    • Patent number 4,267,223
    • Issue date May 12, 1981
    • Standard Oil Company (Indiana)
    • Henry D. Swartz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Machine for the fabrication of plasticboard
    • Patent number 4,188,253
    • Issue date Feb 12, 1980
    • Standard Oil Company (Indiana)
    • Henry D. Swartz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for the fabrication of plasticboard
    • Patent number 4,132,581
    • Issue date Jan 2, 1979
    • Standard Oil Company (Indiana)
    • Henry D. Swartz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Impulse sealing apparatus
    • Patent number 4,075,818
    • Issue date Feb 28, 1978
    • The Dow Chemical Company
    • Donald R. Wright
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making irrigation conduits
    • Patent number 3,989,572
    • Issue date Nov 2, 1976
    • Standard Oil Company (Indiana)
    • Henry D. Swartz
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    Susceptor-based polymeric materials
    • Publication number 20020050667
    • Publication date May 2, 2002
    • Henry D. Swartz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL