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Jeffrey Casper

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  • Minneapolis, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Venturi device
    • Patent number D845703
    • Issue date Apr 16, 2019
    • Thomas J Casper
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Venturi device
    • Patent number D838543
    • Issue date Jan 22, 2019
    • Thomas J Casper
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Venturi device
    • Patent number D838542
    • Issue date Jan 22, 2019
    • Thomas J Casper
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Venturi device
    • Patent number D838544
    • Issue date Jan 22, 2019
    • Thomas J Casper
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Venturi device
    • Patent number D833218
    • Issue date Nov 13, 2018
    • Thomas J Casper
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Venturi device
    • Patent number D798659
    • Issue date Oct 3, 2017
    • Thomas J Casper
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Venturi device and method
    • Patent number 9,643,137
    • Issue date May 9, 2017
    • Thomas Casper
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Venturi device
    • Patent number D778667
    • Issue date Feb 14, 2017
    • Thomas J Casper
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Venturi device and method
    • Patent number 9,415,355
    • Issue date Aug 16, 2016
    • Thomas J Casper
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

  • Information Patent Application

    VENTURI DEVICE AND METHOD
    • Publication number 20160332125
    • Publication date Nov 17, 2016
    • THOMAS CASPER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VENTURI DEVICE AND METHOD
    • Publication number 20150283522
    • Publication date Oct 8, 2015
    • THOMAS J. CASPER
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    VENTURI DEVICE AND METHOD
    • Publication number 20120206993
    • Publication date Aug 16, 2012
    • THOMAS J. CASPER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL