TREA

John L. Lehr

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  • Newton, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Acoustic imaging
    • Patent number 5,746,699
    • Issue date May 5, 1998
    • Hood Laboratories
    • Jeffrey Fredberg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Acoustic imaging
    • Patent number 5,666,960
    • Issue date Sep 16, 1997
    • Hood Laboratories
    • Jeffrey Fredberg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Methods for measuring lung function using diffused light
    • Patent number 5,606,969
    • Issue date Mar 4, 1997
    • Brigham & Women'Hospital
    • James P. Butler
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE