For the Inventor, By the Inventor

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W. Bridgewater, MA, United States of America

Double E Company, Inc.

USPTO Granted Patents = 19

EPO Patents = 1

Trademarks = 6

Forward Citations = 134

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17 inventors (with patents filed for the assignee):

Michael Van Deurse (6 out of 9 patents)

Richard Edward Flagg (4 out of 4 patents)

Blaine Potter (2 out of 3 patents)

4. Bruce E Peterson (2 out of 2 patents)

5. Virgil M Pontes (2 out of 2 patents)

6. Lawrence C Young (2 out of 2 patents)

7. Kale Geddis (2 out of 2 patents)

8. Nicholas Allard (1 out of 2 patents)

9. Brittany Cole (1 out of 2 patents)

10. Steve Marsh (1 out of 2 patents)

11. Michael Donald O'Shea (1 out of 9 patents)

12. William H Gardner (1 out of 1 patent)

13. Mark B Fortin (1 out of 1 patent)

14. Don Iannucci (1 out of 1 patent)

15. Robert D Keith (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. D1069038 - Pneumatic safety valve (2025-04-01),

2. D1053989 - Pneumatic safety valve (2024-12-10),

3. 12103810 - Shaft safety valve system (2024-10-01),

4. 10457519 - Safety chuck (2019-10-29),

5. 6716148 - Metal-sleeved carbon fiber anilox roller base (2004-04-06),

6. 6416014 - Expandable core plug (2002-07-09),

7. 5915647 - One-piece core plug (1999-06-29),

8. 5797532 - Web edge control system (1998-08-25),

9. 5690300 - Interlocked core shaft (1997-11-25),

10. 4519620 - Core chuck with resilient rollers (1985-05-28),

11. 4492346 - Positive retracting mechanical expansible shaft (1985-01-08),

12. 4469288 - Expansible shaft with actuator retaining member and spherical bearing (1984-09-04),

13. 4433814 - Core-engager retainer for an expansible shaft (1984-02-28),

14. 4254920 - Air shaft (1981-03-10),

15. 4193633 - Core chuck (1980-03-18),

Double E Company, Inc. is a leading global provider of solutions for web handling applications. With over 45 years of experience, Double E offers a wide range of products such as shafts, chucks, clutches, and tension control systems. Their innovative solutions improve performance and efficiency in industries like printing, packaging, and converting. Double E's commitment to quality and customer satisfaction has made them a trusted partner for businesses worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

19 Patents

#1 in W. Bridgewater, MA

#1,005 in Massachusetts

#16,575 in US

#31,645 in the World

W. Bridgewater, MA, United States of America

Double E Company, Inc.

Forward Citations = 134

17 inventors:

Michael Van Deurse (6 out of 9 patents)

Richard Edward Flagg (4 out of 4 patents)

Blaine Potter (2 out of 3 patents)

4. Bruce E Peterson (2 out of 2 patents)

5. Virgil M Pontes (2 out of 2 patents)

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