For the Inventor, By the Inventor

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Ronkonkoma, NY, United States of America

Circle Seal Corporation

USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 133

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6 inventors (with patents filed for the assignee):

John S Titus (1 out of 23 patents)

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

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: Sort by Forward Citations

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 - Dec 30 2025

3 Patents

#23 in Ronkonkoma, NY

#4,339 in New York

#72,038 in US

Ronkonkoma, NY, United States of America

Circle Seal Corporation

Forward Citations = 133

6 inventors:

John S Titus (1 out of 23 patents)

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

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)

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