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For the Inventor, By the Inventor

Peoria, IL, United States of America

L.r. Nelson Corporation


USPTO Granted Patents = 116


Trademarks = 4

Forward Citations = 2,338

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32 inventors (with patents filed for the assignee):

goldMedal Lawrence P Heren (41 out of 61 patents)

silverMedal Joyce K Thomas (23 out of 42 patents)

bronzeMedal Scott William Jacobs (17 out of 37 patents)

4.  Kenneth J Bruninga (17 out of 17 patents)

5.  Jerry R Hayes (16 out of 18 patents)

6.  Ronald G Hayes (10 out of 12 patents)

7.  Thomas R Kruer (8 out of 13 patents)

8.  David L Hunt (7 out of 61 patents)

9.  Douglas C Fletcher (7 out of 7 patents)

10.  John W Goodin (6 out of 55 patents)

11.  Gary Redhead (5 out of 5 patents)

12.  Timothy R Casica (4 out of 5 patents)

13.  Randy Symonds (3 out of 3 patents)

14.  Michael G Breedlove (2 out of 3 patents)

15.  John D Wisslead (2 out of 2 patents)


Core Competencies:
Mechanical Timer
Faucet Adapter
Oscillating Sprinkler
Sprinkler Housing
Traveling Sprinkler
Flow Control Nozzle
Remote Controlled Valve
Multipattern Sprinkler
Trigger Fan Spray
Hose Guide
Pistol Hose Nozzle
Coil Hose Hanger

116 patents:

1. 7404415 - Mechanical intermittent timer flow controller (2008-07-29),
2. 7398954 - Remote-coupled faucet adapter (2008-07-15),
3. 7252246 - Oscillating sprinkler with pattern select feature (2007-08-07),
4. 7252113 - Mechanical in line timer valve (2007-08-07),
5. D541376 - Sprinkler housing (2007-04-24),
6. D540429 - Sprinkler base (2007-04-10),
7. 7140561 - Pivoting spray wand (2006-11-28),
8. 7066403 - Sprinkling system and method (2006-06-27),
9. 7051763 - Faucet adapter (2006-05-30),
10. D505992 - Traveling sprinkler (2005-06-07),
11. 6796515 - One touch actuated valve (2004-09-28),
12. 6691937 - One touch actuated valve (2004-02-17),
13. 6604697 - Impeller driven traveling sprinkler (2003-08-12),
14. 6604691 - Sprinkler with wind driven device (2003-08-12),
15. 6547166 - Pattern adjustable flow nozzle (2003-04-15),
L.R. Nelson Corporation is a leading provider of irrigation products and solutions. With a history spanning over a century, the company is committed to delivering superior quality and innovation in the irrigation industry. L.R. Nelson offers a wide range of products including sprinklers, hose nozzles, watering accessories, and timers. Their reliable and efficient irrigation solutions are designed to help customers efficiently maintain their lawns, gardens, and agricultural fields. For more information, visit their website.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

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116 Patents

#3 in Peoria, IL

#200 in Illinois

#3,188 in US

#6,638 in the World

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Peoria, IL, United States of America

L.r. Nelson Corporation

Forward Citations = 2,338

32 inventors:

goldMedal Lawrence P Heren (41 out of 61 patents)

silverMedal Joyce K Thomas (23 out of 42 patents)

bronzeMedal Scott William Jacobs (17 out of 37 patents)

4.  Kenneth J Bruninga (17 out of 17 patents)

5.  Jerry R Hayes (16 out of 18 patents)

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