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For the Inventor, By the Inventor

Cleveland, OH, United States of America

Hauseman, Inc.


USPTO Granted Patents = 1

Forward Citations = 43

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1 inventor (with patents filed for the assignee):

goldMedal Douglas C Ball (1 out of 33 patents)


1 patent:

1. 4751884 - Height adjustable work top (1988-06-21),
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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#615 in Cleveland, OH

#5,174 in Ohio

#133,864 in US

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Cleveland, OH, United States of America

Hauseman, Inc.

Forward Citations = 43

1 inventor:

goldMedal Douglas C Ball (1 out of 33 patents)

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