Trademarks = 1

Forward Citations = 8

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3 inventors (with patents filed for the assignee):

Leonard J Boler (2 out of 2 patents)

Richard E Larson (2 out of 3 patents)

Mandel L Desnick (1 out of 4 patents)

4 patents: Sort by Forward Citations

1. 4096997 - Dual outlet check valve assembly (1978-06-27),

2. 3966859 - Multiple stage liquid cooling assembly (1976-06-29),

3. 3951173 - Method and apparatus for sealing large diameter pipes (1976-04-20),

4. 3935881 - Apparatus for steady-state volume rate flow control (1976-02-03),

Cherne Industrial, Inc. is a leading provider of pipeline testing and maintenance equipment. With over 60 years of experience, Cherne has built a reputation for reliability and quality in the industry. Their products range from inflatable plugs to test ball and manhole testers, all designed to ensure the safety and efficiency of pipelines. Cherne Industrial, Inc. is committed to providing innovative solutions that meet the needs of their customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

4 Patents

#26 in Edina, MN

#1,611 in Minnesota

#58,997 in US

Edina, MN, United States of America

Cherne Industrial, Inc.

Forward Citations = 8

3 inventors:

Leonard J Boler (2 out of 2 patents)

Richard E Larson (2 out of 3 patents)

Mandel L Desnick (1 out of 4 patents)

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