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For the Inventor, By the Inventor

Escalon, CA, United States of America

Lift-u, Division of Hogan Manufacturing, Inc.


USPTO Granted Patents = 1

Forward Citations = 27

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1 inventor (with patents filed for the assignee):

goldMedal Alan R Cohn (1 out of 21 patents)


1 patent:

1. 6039528 - Wheelchair lift with improved outer, inner, and side barriers (2000-03-21),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#6 in Escalon, CA

#28,452 in California

#133,964 in US

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Escalon, CA, United States of America

Lift-u, Division of Hogan Manufacturing, Inc.

Forward Citations = 27

1 inventor:

goldMedal Alan R Cohn (1 out of 21 patents)

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