TREA

Sidney J. Hamlett

Follow

Person

  • Parma, OH, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Convertible open-arm sewing machine
    • Patent number 4,099,474
    • Issue date Jul 11, 1978
    • White Sewing Machine Company
    • Sidney J. Hamlett
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Sewing machine thread tensioner
    • Patent number 3,978,802
    • Issue date Sep 7, 1976
    • White Sewing Machine Company
    • Sidney J. Hamlett
    • D05 - SEWING EMBROIDERING TUFTING