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For the Inventor, By the Inventor

Hollis, NH, United States of America

Ldi Pneutronics Corporation


USPTO Granted Patents = 3

Trademarks = 3

Forward Citations = 61

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7 inventors (with patents filed for the assignee):

goldMedal Richard L Dalton, Jr (2 out of 3 patents)

silverMedal Peter G Hutchings (1 out of 7 patents)

bronzeMedal Andreas A Weiss (1 out of 7 patents)

4.  Michael V Waller (1 out of 3 patents)

5.  John C Anthony (1 out of 12 patents)

6.  William C Klebusch (1 out of 3 patents)

7.  David M Palance (1 out of 2 patents)


3 patents:

1. 5522424 - Controlling the flow of fluids using solenoid-actuated valves (1996-06-04),
2. 5232196 - Proportional solenoid controlled valve (1993-08-03),
3. 4777383 - Electrically controlled variable pressure pneumatic circuit (1988-10-11),
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USPTO Data Jan 1 1976 - Sep 22 2026

3 Patents

#7 in Hollis, NH

#479 in New Hampshire

#73,717 in US

Hollis, NH (US)
Hollis, NH, United States of America

Ldi Pneutronics Corporation

Forward Citations = 61

7 inventors:

goldMedal Richard L Dalton, Jr (2 out of 3 patents)

silverMedal Peter G Hutchings (1 out of 7 patents)

bronzeMedal Andreas A Weiss (1 out of 7 patents)

4.  Michael V Waller (1 out of 3 patents)

5.  John C Anthony (1 out of 12 patents)

Please report any incorrect information to [email protected]
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