Robert B. Chaffee

Organization

  • Boston, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve for inflatable objects

    • Patent number 6,755,208
    • Issue date Jun 29, 2004
    • Robert B. Chaffee
    • Robert B. Chaffee
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

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