TREA

Philip W. Sayles

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  • Watertown, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    One-step test device
    • Patent number 5,591,401
    • Issue date Jan 7, 1997
    • Philip W. Sayles
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    One-step test device
    • Patent number 5,501,837
    • Issue date Mar 26, 1996
    • Philip W. Sayles
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    One-step testing device
    • Patent number 5,429,804
    • Issue date Jul 4, 1995
    • Philip W. Sayles
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Safety shield usable at multiple work stations
    • Patent number 5,299,770
    • Issue date Apr 5, 1994
    • Philip W. Sayles
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS