For the Inventor, By the Inventor

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Triadelphia, WV, United States of America

Continental Plastics, Inc.

USPTO Granted Patents = 23

Forward Citations = 572

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10 inventors (with patents filed for the assignee):

Herbert V Dutt (15 out of 28 patents)

Gary L Mengeu (8 out of 29 patents)

Duane H Lewis (6 out of 8 patents)

4. Douglas R Ziegler (2 out of 2 patents)

5. Frederick P Minkemeyer (1 out of 5 patents)

6. Thomas F Hudak (1 out of 1 patent)

7. Stephen F Royal (1 out of 1 patent)

8. Rodney O Skaggs (1 out of 1 patent)

9. Richard R Alter (1 out of 3 patents)

10. Ray D Stroud (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. 5388731 - Cap and dispensing fitment combination wherein the cap has retaining (1995-02-14),

2. 5386929 - Portion dispensing caps (1995-02-07),

3. 5358130 - One-piece container closure with lid held open for dispensing (1994-10-25),

4. 5263606 - Squeeze container with sonically welded flexible tubular body and bottom (1993-11-23),

5. 5161707 - Closure with linerless seal (1992-11-10),

6. 5111978 - Fitment retained in container closure (1992-05-12),

7. 5088613 - Tamper evident closure (1992-02-18),

8. 5085333 - Tamper evident container overcap molded in straight draw mold (1992-02-04),

9. 5076475 - Container closure with pop-up spout fitment (1991-12-31),

10. 5065908 - Dispensing fitment and container therefore (1991-11-19),

11. 5020686 - Closure for a resealable container (1991-06-04),

12. 5020682 - Closure system (1991-06-04),

13. 4986430 - Tamper evident closure with tear out tab integrally molded without slides (1991-01-22),

14. 4930647 - Tamper indicating closure system utilizing axially extending ratchet (1990-06-05),

15. 4917253 - Container-closure with fold over projections (1990-04-17),

Continental Plastics, Inc. is a leading manufacturer of high-quality plastic products. With over 30 years of experience, we specialize in injection molding, extrusion, and blow molding processes. Our state-of-the-art facilities and advanced machinery enable us to provide customized solutions to various industries including automotive, electronics, packaging, and more. We are committed to delivering exceptional products, maintaining strict quality control standards, and providing excellent customer service.

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

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USPTO Data Jan 1 1976 - Sep 22 2026

23 Patents

#2 in Triadelphia, WV

#15 in West Virginia

#14,394 in US

#27,598 in the World

Triadelphia, WV, United States of America

Continental Plastics, Inc.

Forward Citations = 572

10 inventors:

Herbert V Dutt (15 out of 28 patents)

Gary L Mengeu (8 out of 29 patents)

Duane H Lewis (6 out of 8 patents)

4. Douglas R Ziegler (2 out of 2 patents)

5. Frederick P Minkemeyer (1 out of 5 patents)

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