For the Inventor, By the Inventor

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Carol Stream, IL, United States of America

American Flange & Manufacturing Co., Inc.

USPTO Granted Patents = 21

Trademarks = 5

Forward Citations = 295

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12 inventors (with patents filed for the assignee):

Davis B Dwinell (10 out of 17 patents)

Thomas G Moller (3 out of 3 patents)

Jeremiah J Laurizio (3 out of 3 patents)

4. Vyto Simkus (2 out of 2 patents)

5. Hugo Mueller (2 out of 2 patents)

6. Dale W Taylor (1 out of 46 patents)

7. Marian A Czerwiak (1 out of 1 patent)

8. William A Bradshaw (1 out of 1 patent)

9. Gerald Dalgleish (1 out of 1 patent)

10. Stanley J Koll (1 out of 1 patent)

11. Philip A Sciamonte (1 out of 1 patent)

12. Luigi Taragna (1 out of 1 patent)

21 patents: Sort by Forward Citations

1. 8540102 - Drum ring and lever system (2013-09-24),

2. D381181 - Drain outlet hole and residue drain (1997-07-15),

3. 4905862 - Protective closure (1990-03-06),

4. 4568006 - Nestable self-venting spout (1986-02-04),

5. 4520942 - Container closure having a frangible outer cap (1985-06-04),

6. 4442949 - Tear open closure assembly (1984-04-17),

7. 4429801 - Tear-off cap for closing bottles (1984-02-07),

8. 4236629 - Nestable pouring spout assembly (1980-12-02),

9. 4185756 - Dispensing package and method (1980-01-29),

10. 4173104 - Bottle capping apparatus and method (1979-11-06),

11. 4163512 - Single use pouring spout and combination (1979-08-07),

12. 4146148 - Frangible closure for containers and method (1979-03-27),

13. 4117949 - Threaded closure (1978-10-03),

14. 4105135 - Closure plug (1978-08-08),

15. 4025421 - Gasket inspection method (1977-05-24),

American Flange & Manufacturing Co., Inc. is a leading provider of specialized flange products for industrial applications. With a history dating back to 1957, the company has established a strong reputation for quality, innovation, and customer service. They offer a wide range of flange options, including custom designs, and have the capabilities to meet the unique needs of their clients. American Flange & Manufacturing Co., Inc. is committed to excellence in all aspects of their business, from product development to delivery.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

21 Patents

#5 in Carol Stream, IL

#775 in Illinois

#15,159 in US

#29,047 in the World

Carol Stream, IL, United States of America

American Flange & Manufacturing Co., Inc.

Forward Citations = 295

12 inventors:

Davis B Dwinell (10 out of 17 patents)

Thomas G Moller (3 out of 3 patents)

Jeremiah J Laurizio (3 out of 3 patents)

4. Vyto Simkus (2 out of 2 patents)

5. Hugo Mueller (2 out of 2 patents)

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