For the Inventor, By the Inventor

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Charlotte, NC, United States of America

Coltec Industrial Products, Inc.

USPTO Granted Patents = 15

Trademarks = 4

Forward Citations = 228

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12 inventors (with patents filed for the assignee):

Curtis Alan Roys (8 out of 69 patents)

David Delgado (2 out of 2 patents)

Richard L Davis (2 out of 2 patents)

4. Michael Lim (2 out of 2 patents)

5. Kim C Reeves (1 out of 7 patents)

6. Karen J DePierro (1 out of 4 patents)

7. Paul E Sarkis (1 out of 1 patent)

8. Taggart William Albert Mills (1 out of 1 patent)

9. Roxanne Dittrich (1 out of 1 patent)

10. Neil C Penza (1 out of 1 patent)

11. Todd Brian Havican (1 out of 1 patent)

12. John P Curtis (1 out of 50 patents)

15 patents: Sort by Forward Citations

1. 8720648 - Check valve and method and apparatus for extending life of check valves (2014-05-13),

2. 8622082 - Check valve and method and apparatus for extending life of check valves (2014-01-07),

3. 8561477 - Fluid flow monitor and control system (2013-10-22),

4. 8555927 - Fluid divider block suitable for use at high pressures (2013-10-15),

5. D656224 - Fluid divider block (2012-03-20),

6. 8069950 - Environmental compressor protection assembly (2011-12-06),

7. 7970558 - Fluid flow monitor and control system (2011-06-28),

8. D639193 - Cycle indicator for fluid distribution systems (2011-06-07),

9. 7008989 - Abrasion-resistant polytetrafluoroethylene tape (2006-03-07),

10. 6743511 - Method of manufacturing a PTFE preform using thermal fusion (2004-06-01),

11. 6510868 - Profiled plate valve (2003-01-28),

12. 6484749 - Fire-resistant flange spacer (2002-11-26),

13. 6202981 - Fluid control assembly with flange spacer (2001-03-20),

14. 6123272 - Nozzle assembly (2000-09-26),

15. 5911228 - Ingredient filled polytetrafluoroethylene dental floss devoid to grip (1999-06-15),

Coltec Industrial Products, Inc. is a leading provider of industrial equipment and supplies. With over 20 years of experience in the industry, we offer a wide range of products including tools, machinery, safety equipment, and maintenance supplies. Our commitment to quality and customer service has made us a trusted partner for businesses in various sectors.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

15 Patents

#71 in Charlotte, NC

#459 in North Carolina

#20,443 in US

#38,743 in the World

Charlotte, NC, United States of America

Coltec Industrial Products, Inc.

Forward Citations = 228

12 inventors:

Curtis Alan Roys (8 out of 69 patents)

David Delgado (2 out of 2 patents)

Richard L Davis (2 out of 2 patents)

4. Michael Lim (2 out of 2 patents)

5. Kim C Reeves (1 out of 7 patents)

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