Jeanne A. Welch

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Laurel, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-invasive pressure measuring device and method
- Patent number 5,115,668
- Issue date May 26, 1992
- The United States of America as represented by the Secretary of the Navy
- Jeanne A. Welch
- G01 - MEASURING TESTING
Information Patent Grant
High optical density measuring spectrometer
- Patent number 5,050,991
- Issue date Sep 24, 1991
- The United States of America as represented by the Secretary of the Navy
- Jeanne A. Welch
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for monitoring pressure leaks from a sealed sy...
- Patent number 4,939,926
- Issue date Jul 10, 1990
- The United States of America as represented by the Secretary of the Navy
- Jeanne A. Welch
- G01 - MEASURING TESTING