For the Inventor, By the Inventor

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Waterford, WI, United States of America

Edstrom Industries, Inc.

USPTO Granted Patents = 14

EPO Patents = 1

Trademarks = 5

Forward Citations = 637

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9 inventors (with patents filed for the assignee):

William E Edstrom, Sr (9 out of 12 patents)

Peter Steven Planton (6 out of 8 patents)

Randal S Knurr (3 out of 8 patents)

4. Paul S Johnson (2 out of 4 patents)

5. David W Handley (2 out of 2 patents)

6. Glen W Trickle (2 out of 12 patents)

7. George J Grkavac (2 out of 2 patents)

8. Russell F Kuzniar (1 out of 3 patents)

9. Edward T Froehlich (1 out of 2 patents)

14 patents: Sort by Forward Citations

1. 9433190 - Animal watering valve (2016-09-06),

2. 8056510 - Potable water delivery system for animals (2011-11-15),

3. 7810787 - Animal watering valve having elastomeric diaphragm (2010-10-12),

4. 7513218 - Potable water delivery system for animals (2009-04-07),

5. 6488045 - Water supply manifold and method for its production (2002-12-03),

6. 6418961 - Water supply manifold (2002-07-16),

7. 6382589 - Latch mechanism and quick-connect coupling usable with automatic water docking system for cage and rack systems (2002-05-07),

8. 6293229 - Cage flood prevention system (2001-09-25),

9. 6003468 - Animal watering valve with deflectable elastomeric boot (1999-12-21),

10. 5954375 - Sanitary fitting having ferrule with grooved undercut (1999-09-21),

11. 5823144 - Cage and rack system incorporating automatic water docking system, latch (1998-10-20),

12. 5655797 - Sanitary fitting (1997-08-12),

13. 5501177 - Animal watering valve (1996-03-26),

14. 5337696 - Animal watering system and watering valve usable therewith (1994-08-16),

Edstrom Industries, Inc. is a global leader in the design and manufacture of automated water systems for research facilities. They provide high-quality solutions for the precise control of water distribution in laboratory animal research, agriculture, and aquaculture industries. With over 40 years of experience, Edstrom Industries is dedicated to delivering reliable and customizable water filtration and distribution systems to meet the unique needs of their clients.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

14 Patents

#1 in Waterford, WI

#499 in Wisconsin

#21,598 in US

#40,882 in the World

Waterford, WI, United States of America

Edstrom Industries, Inc.

Forward Citations = 637

9 inventors:

William E Edstrom, Sr (9 out of 12 patents)

Peter Steven Planton (6 out of 8 patents)

Randal S Knurr (3 out of 8 patents)

4. Paul S Johnson (2 out of 4 patents)

5. David W Handley (2 out of 2 patents)

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