TREA

Samuel B. Sheldon

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  • Marblehead, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable back rest
    • Patent number 4,730,871
    • Issue date Mar 15, 1988
    • Nepsco, Inc.
    • Samuel Sheldon
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Portable seat and back rest
    • Patent number 4,502,728
    • Issue date Mar 5, 1985
    • Nepsco, Inc.
    • Samuel B. Sheldon
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...