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John T. KAWALCHUK JR.

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  • Greenville, SC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aerosol valves for soluble compressed gas propellants
    • Patent number 10,160,591
    • Issue date Dec 25, 2018
    • PRECISION VALVE CORPORATION
    • John T. Kawalchuk
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Cap for dispensing liquids or gels
    • Patent number 9,260,237
    • Issue date Feb 16, 2016
    • Precision Valve Corporation
    • Geoffrey Brace
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CAP FOR DISPENSING LIQUIDS OR GELS
    • Publication number 20160031633
    • Publication date Feb 4, 2016
    • PRECISION VALVE CORPORATION
    • Geoffrey BRACE
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CAP FOR DISPENSING LIQUIDS OR GELS
    • Publication number 20150166250
    • Publication date Jun 18, 2015
    • PRECISION VALVE CORPORATION
    • Geoffrey BRACE
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL