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For the Inventor, By the Inventor

Cincinnati, OH, United States of America

The Carlton Machine Tool Company


USPTO Granted Patents = 1

Forward Citations = 13

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1 inventor (with patents filed for the assignee):

goldMedal Robert A Lehmkuhl (1 out of 11 patents)


1 patent:

1. 4149822 - Headstock balancing arrangement for machine tools (1979-04-17),
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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#528 in Cincinnati, OH

#5,174 in Ohio

#133,890 in US

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Cincinnati, OH, United States of America

The Carlton Machine Tool Company

Forward Citations = 13

1 inventor:

goldMedal Robert A Lehmkuhl (1 out of 11 patents)

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