For the Inventor, By the Inventor

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Elgin, IL, United States of America

Capsonic Group Inc.

USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 73

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5 inventors (with patents filed for the assignee):

Duane J Huber (2 out of 3 patents)

James P Liautaud (1 out of 40 patents)

Craig R Leitner (1 out of 1 patent)

4. William K McDannel (1 out of 1 patent)

5. Richard E Fitzpatrick (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 5253617 - Reed valve assembly for an intake manifold and method of assembly (1993-10-19),

2. 4845396 - Motor brush holder assembly (1989-07-04),

3. 4766520 - Injection molded circuit housing (1988-08-23),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#40 in Elgin, IL

#3,359 in Illinois

#71,949 in US

Elgin, IL, United States of America

Capsonic Group Inc.

Forward Citations = 73

5 inventors:

Duane J Huber (2 out of 3 patents)

James P Liautaud (1 out of 40 patents)

Craig R Leitner (1 out of 1 patent)

4. William K McDannel (1 out of 1 patent)

5. Richard E Fitzpatrick (1 out of 1 patent)

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