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Trademarks = 6

Forward Citations = 347

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6 inventors (with patents filed for the assignee):

Myrl J Saarem (10 out of 23 patents)

Dale C Firebaugh (4 out of 5 patents)

Donald E Lovelace (4 out of 5 patents)

4. Dale F Soukup (4 out of 5 patents)

5. Delbert L Merriner (1 out of 1 patent)

6. Philip E Parsons (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 4505450 - Solenoid-operated pilot-actuated valve (1985-03-19),

2. 4398562 - Motorized diverter valve (1983-08-16),

3. 4269229 - Solar heat system (1981-05-26),

4. 4230142 - Vent/vacuum breaker float valve assembly (1980-10-28),

5. 4195621 - Solid state differential temperature regulator for a solar heating system (1980-04-01),

6. 4191166 - Solar heat system (1980-03-04),

7. 4180236 - Normally-open valve assembly with solenoid-operated pilot (1979-12-25),

8. 4135696 - Pilot operated diaphragm valve (1979-01-23),

9. 4097763 - Electric programmer (1978-06-27),

10. 4012673 - Timing valve control system (1977-03-15),

11. 3987430 - Programmed control unit (1976-10-19),

Richdel, Inc. is a leading provider of irrigation control solutions for residential and commercial applications. With over 50 years of experience, Richdel offers a wide range of high-quality products, including sprinkler timers, valves, and controllers. Their innovative technologies help customers efficiently manage water usage and achieve lush, healthy landscapes. Richdel's products are known for their durability, reliability, and user-friendly design, making them a trusted choice for irrigation professionals worldwide.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

11 Patents

#18 in Carson City, NV

#232 in Nevada

#26,697 in US

#50,196 in the World

Carson City, NV, United States of America

Richdel, Inc.