For the Inventor, By the Inventor

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Laguna Niguel, CA, United States of America

James Hardie Irrigation, Inc.

USPTO Granted Patents = 14

Trademarks = 9

Forward Citations = 465

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13 inventors (with patents filed for the assignee):

Andrea Brundisini (3 out of 3 patents)

Kermit R Littleton (2 out of 4 patents)

Michael J Boswell (2 out of 2 patents)

4. Tuan Van Le (2 out of 2 patents)

5. Myrl J Saarem (1 out of 23 patents)

6. Joseph Han (1 out of 1 patent)

7. Richard L Holtz (1 out of 1 patent)

8. Jack Thai Nguyen (1 out of 1 patent)

9. John M Langa (1 out of 4 patents)

10. Manning Citron (1 out of 4 patents)

11. Gerald E Wynn (1 out of 1 patent)

12. Alan W Dawn (1 out of 1 patent)

13. Richard S Karbo (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 5695123 - Rotary sprinkler with arc adjustment device (1997-12-09),

2. 5676315 - Nozzle and spray head for a sprinkler (1997-10-14),

3. 5673855 - Rotary sprinkler with reversing mechanism and adapter seal (1997-10-07),

4. 5413282 - Pressure compensating emitter with shut down flush (1995-05-09),

5. 5329082 - Irrigation system timer control (1994-07-12),

6. 4937746 - Irrigation controller including means to identify parameter value groups (1990-06-26),

7. 4937732 - Irrigation controller (1990-06-26),

8. D306575 - Display panel for an irrigation controller (1990-03-13),

9. 4886209 - Pop-up sprinkler with anti-clogging valve (1989-12-12),

10. 4880167 - Irrigation hose with linear turbulent flow emitter (1989-11-14),

11. 4850531 - Drip emitter (1989-07-25),

12. 4791965 - Co-extruded tube (1988-12-20),

13. D294730 - Pop-up sprinkler (1988-03-15),

14. 4729511 - Pop-up sprinkler (1988-03-08),

James Hardie Irrigation, Inc. is a leading provider of irrigation solutions for residential and commercial properties. With over 20 years of experience in the industry, we specialize in designing, installing, and maintaining efficient irrigation systems that help conserve water and promote healthy landscapes. Our team of skilled professionals is dedicated to ensuring customer satisfaction and exceeding expectations. Contact us today to learn more about how we can keep your property looking its best all year round.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

14 Patents

#6 in Laguna Niguel, CA

#5,148 in California

#21,607 in US

#40,905 in the World

Laguna Niguel, CA, United States of America

James Hardie Irrigation, Inc.

Forward Citations = 465

13 inventors:

Andrea Brundisini (3 out of 3 patents)

Kermit R Littleton (2 out of 4 patents)

Michael J Boswell (2 out of 2 patents)

4. Tuan Van Le (2 out of 2 patents)

5. Myrl J Saarem (1 out of 23 patents)

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