TREA

Edward E. Vollenweider

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  • Pontiac, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable backpack vacuum system
    • Patent number 6,049,941
    • Issue date Apr 18, 2000
    • Technical Innovations, Inc.
    • Edward E. Vollenweider
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Portable expansion device
    • Patent number 5,992,825
    • Issue date Nov 30, 1999
    • Technical Innovations, Inc.
    • Edward E. Vollenweider
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Automatic resin dispensing apparatus
    • Patent number 4,634,024
    • Issue date Jan 6, 1987
    • Technical Innovations, Inc.
    • Edward E. Vollenweider
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...