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CIPO Patents = 1

Forward Citations = 257

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5 inventors (with patents filed for the assignee):

Stanley C Napadow (9 out of 12 patents)

Frederick E Russell (7 out of 7 patents)

Brandon Russell (3 out of 3 patents)

4. Tadeusz S Otocki (1 out of 1 patent)

5. Stanley Charles Napadow (0 patent)

17 patents: Sort by Forward Citations

1. 5122280 - Method and apparatus for separating oil from oil/water mixtures (1992-06-16),

2. 5015393 - Automatically adjustable weir and environmentally protected sensor for a (1991-05-14),

3. 4955990 - Disposable baffle system and method (1990-09-11),

4. 4946718 - Air curtain housing for conveyor mechanism (1990-08-07),

5. 4867872 - Automatically adjustable weir and environmentally protected sensor (1989-09-19),

6. 4713181 - Method and apparatus for handling sludge (1987-12-15),

7. 4700615 - Spray booth (1987-10-20),

8. 4610785 - Sludge separation apparatus (1986-09-09),

9. 4608064 - Multi-wash spray booth and method of capturing air borne particles (1986-08-26),

10. 4601236 - Pump-less paint spray booth (1986-07-22),

11. 4567818 - Circular spray booth (1986-02-04),

12. 4545295 - Sludge removal apparatus (1985-10-08),

13. 4513682 - Positive drive rotator (1985-04-30),

14. 4484513 - Spray booth and method of operating same (1984-11-27),

15. 4469595 - Filter assembly for a spray booth (1984-09-04),

Protectaire Systems Co. is a leading provider of advanced air purification systems for residential and commercial use. Our state-of-the-art technology removes harmful particles and odors from the air, creating a healthier and more comfortable indoor environment. With a focus on quality and innovation, we are dedicated to helping our customers breathe cleaner air and enhance their overall well-being.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

17 Patents

#14 in Elgin, IL

#936 in Illinois

#18,310 in US

#34,838 in the World

Elgin, IL, United States of America

Protectaire Systems Co.