Forward Citations = 44

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2 inventors (with patents filed for the assignee):

James B Stephens (3 out of 27 patents)

Bruce A Antunez (1 out of 22 patents)

4 patents: Sort by Forward Citations

1. 5035257 - Toilet tank valve (1991-07-30),

2. 4596269 - Differential pressure-actuated valve with clean bias chamber (1986-06-24),

3. 4586692 - Flushometer valve integrable with a structure (1986-05-06),

4. 4494562 - Float valve system flow proportioning device (1985-01-22),

Coast Foundry & Manufacturing Co., Inc. is a trusted provider of high-quality castings and machined products for a wide range of industries. With over 70 years of experience, we specialize in meeting the unique needs of our customers through custom manufacturing solutions. Our state-of-the-art facilities and skilled team ensure that we deliver precision products on time and within budget. Contact us today to learn how we can assist with your next project.

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Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

4 Patents

#31 in Pomona, CA

#13,669 in California

#59,029 in US

Pomona, CA, United States of America

Coast Foundry & Manufacturing Co., Inc.

Forward Citations = 44

2 inventors:

James B Stephens (3 out of 27 patents)

Bruce A Antunez (1 out of 22 patents)

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