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For the Inventor, By the Inventor

Ronkonkoma, NY, United States of America

Circle Seal Corporation


USPTO Granted Patents = 3

Forward Citations = 133

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6 inventors (with patents filed for the assignee):

goldMedal John S Titus (1 out of 23 patents)

silverMedal John Milton Peters, Jr (1 out of 14 patents)

bronzeMedal Leonard P Tetrault (1 out of 8 patents)

4.  Colby M Springer (1 out of 1 patent)

5.  Owen T O'Brien (1 out of 1 patent)

6.  James H Riley (1 out of 3 patents)


3 patents:

1. 5955713 - Tilt switch array for electronic orientation detection (1999-09-21),
2. 3988706 - Solenoid actuating mechanism with variable rate energy storing means (1976-10-26),
3. 3985331 - High resolution micro-metering valve (1976-10-12),
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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#26 in Ronkonkoma, NY

#4,505 in New York

#73,706 in US

Ronkonkoma, NY (US)
Ronkonkoma, NY, United States of America

Circle Seal Corporation

Forward Citations = 133

6 inventors:

goldMedal John S Titus (1 out of 23 patents)

silverMedal John Milton Peters, Jr (1 out of 14 patents)

bronzeMedal Leonard P Tetrault (1 out of 8 patents)

4.  Colby M Springer (1 out of 1 patent)

5.  Owen T O'Brien (1 out of 1 patent)

Please report any incorrect information to [email protected]
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