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Hubert J. Severin

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  • Bethany, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hand-powered tool
    • Patent number 4,154,122
    • Issue date May 15, 1979
    • Hubert J. Severin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Cleaning system
    • Patent number 4,120,070
    • Issue date Oct 17, 1978
    • Hubert J. Severin
    • B08 - CLEANING