Trademarks = 4

Forward Citations = 73

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2 inventors (with patents filed for the assignee):

Richard S Karbo (3 out of 4 patents)

Fred Hauser (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 4336918 - Diaphragm valve with multiple pivot axis valve element (1982-06-29),

2. 4310021 - Control valve (1982-01-12),

3. 4301992 - Diaphragm valve (1981-11-24),

4. 4149045 - Automatic controller (1979-04-10),

Hydro-rain, Inc. is a leading manufacturer of innovative irrigation products. With a commitment to sustainability and water conservation, Hydro-rain offers a wide range of efficient and durable irrigation solutions for residential and commercial use. Their products include sprinklers, valves, controllers, and accessories designed to optimize water usage and enhance plant growth. With a focus on quality and customer satisfaction, Hydro-rain is a trusted name in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

4 Patents

#23 in San Juan Capistrano, CA

#13,684 in California

#59,078 in US

San Juan Capistrano, CA, United States of America

Hydro-Rain, Inc.

Forward Citations = 73

2 inventors:

Richard S Karbo (3 out of 4 patents)

Fred Hauser (1 out of 1 patent)

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