For the Inventor, By the Inventor

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Bloomington, MN, United States of America

Century Mfg. Co.

USPTO Granted Patents = 33

Trademarks = 7

Forward Citations = 931

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36 inventors (with patents filed for the assignee):

William S Dea (7 out of 13 patents)

Mark H Bouman (5 out of 5 patents)

John C West (4 out of 5 patents)

4. Leonard S Smith (4 out of 8 patents)

5. John S Whiting (3 out of 5 patents)

6. Curt A Deiner (3 out of 4 patents)

7. Thomas D Chandler (2 out of 9 patents)

8. William P Weller (2 out of 4 patents)

9. Daniel M Broberg (2 out of 4 patents)

10. Terry A Prentice (2 out of 3 patents)

11. Eric J Mueller (2 out of 8 patents)

12. Peter A Richichi (2 out of 2 patents)

13. Duncan Thomas Lasley (1 out of 2 patents)

14. Badr Alossaimi (1 out of 1 patent)

15. Arnold M Hanson (1 out of 3 patents)

33 patents: Sort by Forward Citations

1. 6408637 - Apparatus and method for recovering and recycling refrigerant (2002-06-25),

2. RE37482 - Portable power supply (2001-12-25),

3. 6225596 - Portable welding unit (2001-05-01),

4. 6193895 - Multipurpose vehicle coolant recycling device and method for recycling vehicle coolant (2001-02-27),

5. 6130519 - Portable battery charger including auto-polarity switch (2000-10-10),

6. D417429 - Battery powered charger (1999-12-07),

7. 5993983 - Portable power supply using hybrid battery technology (1999-11-30),

8. 5965998 - Automatic polarity and condition sensing battery charger (1999-10-12),

9. D382885 - Console for refrigerant recycling (1997-08-26),

10. 5639392 - Locking crank mechanism (1997-06-17),

11. D370050 - Console for fluid recycling (1996-05-21),

12. D369647 - Console for a drain, flush, and fill machine (1996-05-07),

13. D352090 - Console for fluid recycling (1994-11-01),

14. D332993 - Antifreeze recycler (1993-02-02),

15. D327468 - Portable, battery, power source (1992-06-30),

Century Mfg. Co. is a leading manufacturer of industrial equipment and components. With over 50 years of experience, we specialize in providing high-quality custom solutions for a wide range of industries. Our state-of-the-art facilities and skilled workforce allow us to deliver precision-engineered products that meet the unique needs of our customers. From design to production, we are committed to exceeding expectations and ensuring customer satisfaction.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

33 Patents

#7 in Bloomington, MN

#290 in Minnesota

#9,940 in US

#19,529 in the World

Bloomington, MN, United States of America

Century Mfg. Co.

Forward Citations = 931

36 inventors:

William S Dea (7 out of 13 patents)

Mark H Bouman (5 out of 5 patents)

John C West (4 out of 5 patents)

4. Leonard S Smith (4 out of 8 patents)

5. John S Whiting (3 out of 5 patents)

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