For the Inventor, By the Inventor

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Chicago, IL, United States of America

Pure Water, Inc.

USPTO Granted Patents = 15

Forward Citations = 290

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14 inventors (with patents filed for the assignee):

David G Palmer (6 out of 14 patents)

David J Shannon (5 out of 6 patents)

Keith L Vacha (4 out of 4 patents)

4. Steve Park (3 out of 3 patents)

5. Troy Livingston (3 out of 3 patents)

6. David L Bowers (3 out of 3 patents)

7. John M Swancara (2 out of 2 patents)

8. Mark W Napier (1 out of 2 patents)

9. Al E Meder (1 out of 1 patent)

10. Jeffrey Bell (1 out of 1 patent)

11. Ivan F Reed (1 out of 1 patent)

12. Theodore B Erickson (1 out of 1 patent)

13. Harold D Johnson (1 out of 1 patent)

14. Dale A Rempe (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. D452392 - Water purification component housing (2001-12-26),

2. 6183636 - Filter assembly mounted in sink counter top (2001-02-06),

3. 6135151 - Valve cartridge (2000-10-24),

4. 6099693 - Movable water distiller (2000-08-08),

5. D425174 - Water distillation unit (2000-05-16),

6. 5983938 - Combined faucet and filter assembly (1999-11-16),

7. D412550 - Water distillation unit (1999-08-03),

8. 5021128 - Water distillation system and method with controls (1991-06-04),

9. D316739 - Water distilling unit (1991-05-07),

10. D314225 - Water distillation unit (1991-01-29),

11. 4975154 - Water purification method and apparatus with conductivity sensing (1990-12-04),

12. 4943353 - Control for modular water distiller (1990-07-24),

13. D306338 - Water distillation unit (1990-02-27),

14. 4888097 - Water purification method and apparatus (1989-12-19),

15. 4805692 - Condenser for water purification apparatus (1989-02-21),

Pure Water, Inc. is a leading provider of water purification systems, offering a wide range of solutions for residential and commercial clients. With a commitment to quality and sustainability, Pure Water, Inc. delivers innovative products that ensure clean and safe drinking water for all. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

15 Patents

#232 in Chicago, IL

#1,023 in Illinois

#20,409 in US

#38,696 in the World

Chicago, IL, United States of America

Pure Water, Inc.

Forward Citations = 290

14 inventors:

David G Palmer (6 out of 14 patents)

David J Shannon (5 out of 6 patents)

Keith L Vacha (4 out of 4 patents)

4. Steve Park (3 out of 3 patents)

5. Troy Livingston (3 out of 3 patents)

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