For the Inventor, By the Inventor

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East Hampton, CT, United States of America

Sinco, Inc.

USPTO Granted Patents = 24

% Expired Patents = 4.2

Trademarks = 7

Forward Citations = 598

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19 inventors (with patents filed for the assignee):

David S Denny (11 out of 14 patents)

William D Glynn (6 out of 10 patents)

John Rexroad (5 out of 24 patents)

4. Barry A Cole (5 out of 12 patents)

5. Charles W Duncan (4 out of 8 patents)

6. Kevin D Ouellette (3 out of 4 patents)

7. Edward T Mehl (2 out of 3 patents)

8. George H Merritt (2 out of 2 patents)

9. John F Starr (2 out of 2 patents)

10. Brian S Clarke (1 out of 2 patents)

11. Maurice A Russo (1 out of 1 patent)

12. Barry J Austin (1 out of 9 patents)

13. Lance F Swartwout (1 out of 1 patent)

14. Edward R Metzger (1 out of 6 patents)

15. John B Ebbesmeyer (1 out of 1 patent)

24 patents: Sort by Forward Citations

1. 6938785 - Methods and apparatus for anchoring a retractable netting system (2005-09-06),

2. 6698604 - Net anchorage methods and apparatus (2004-03-02),

3. 6698142 - Netting system for use with bleachers and grandstands (2004-03-02),

4. 6688480 - Methods and apparatus for temporarily blocking access to aisle between shelves (2004-02-10),

5. 6609621 - Net anchorage methods and apparatus (2003-08-26),

6. 6182790 - Adjustable safety net methods and apparatus (2001-02-06),

7. 6068085 - Adjustable safety net methods and apparatus (2000-05-30),

8. 5332071 - Shock absorber for safety cable system (1994-07-26),

9. 5299654 - Safety net support system (1994-04-05),

10. 5197239 - Containment system (1993-03-30),

11. 5188342 - Portable safety rail system (1993-02-23),

12. 5170829 - Retractable pallet rack guard (1992-12-15),

13. 5152367 - Safety net identifier (1992-10-06),

14. 5145153 - Portable handrail counter-weight system (1992-09-08),

15. 5143171 - Roof lifeline safety system and anchor assembly therefor (1992-09-01),

Sinco, Inc. is a technology-driven company based in East Hampton, Connecticut, specializing in the development and manufacturing of advanced electronic components and systems. The organization focuses on providing innovative solutions across various sectors, including aerospace, defense, and industrial applications. With a commitment to quality and precision, Sinco leverages its expertise in engineering and design to meet the evolving needs of its clients, ensuring reliability and performance in critical environments.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

24 Patents

#1 in East Hampton, CT

#341 in Connecticut

#13,859 in US

#26,595 in the World

East Hampton, CT, United States of America

Sinco, Inc.

Forward Citations = 598

19 inventors:

David S Denny (11 out of 14 patents)

William D Glynn (6 out of 10 patents)

John Rexroad (5 out of 24 patents)

4. Barry A Cole (5 out of 12 patents)

5. Charles W Duncan (4 out of 8 patents)

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