For the Inventor, By the Inventor

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Cleveland, OH, United States of America

Jonvin Corporation

USPTO Granted Patents = 1

Forward Citations = 11

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1 inventor (with patents filed for the assignee):

John H Breisch (1 out of 8 patents)

1 patent: Sort by Forward Citations

1. 4124093 - Work-supporting device (1978-11-07),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#615 in Cleveland, OH

#5,174 in Ohio

#133,910 in US

Cleveland, OH, United States of America

Jonvin Corporation

Forward Citations = 11

1 inventor:

John H Breisch (1 out of 8 patents)

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