TREA

Roy D. Hollopeter

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  • Coopersburg, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic precision liquid loading control method
    • Patent number 4,805,672
    • Issue date Feb 21, 1989
    • Air Products and Chemicals, Inc.
    • Bruce J. Berrettini
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Automatic precision liquid loading control system
    • Patent number 4,649,968
    • Issue date Mar 17, 1987
    • Air Products and Chemicals, Inc.
    • Bruce J. Berrettini
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...