For the Inventor, By the Inventor

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Franklin, MA, United States of America

Thermospectra

USPTO Granted Patents = 3

Forward Citations = 41

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5 inventors (with patents filed for the assignee):

Eric A Duff (2 out of 4 patents)

Dale D Thayer (2 out of 2 patents)

Ransom A Yarnall (1 out of 1 patent)

4. J Paul Axford (1 out of 1 patent)

5. Philip Bowles (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 5594770 - Method and apparatus for imaging obscured areas of a test object (1997-01-14),

2. 5500886 - X-ray position measuring and calibration device (1996-03-19),

3. 5491737 - Material handling and inspection apparatus and method (1996-02-13),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#16 in Franklin, MA

#3,878 in Massachusetts

#72,042 in US

Franklin, MA, United States of America

Thermospectra

Forward Citations = 41

5 inventors:

Eric A Duff (2 out of 4 patents)

Dale D Thayer (2 out of 2 patents)

Ransom A Yarnall (1 out of 1 patent)

4. J Paul Axford (1 out of 1 patent)

5. Philip Bowles (1 out of 1 patent)

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