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For the Inventor, By the Inventor

Toledo, OH, United States of America

Daana Corporation


USPTO Granted Patents = 1

Forward Citations = 4

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1 inventor (with patents filed for the assignee):

goldMedal William A Johnson (1 out of 5 patents)


1 patent:

1. 6651989 - Field-adjustable gasket kit (2003-11-25),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#145 in Toledo, OH

#5,177 in Ohio

#133,785 in US

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Toledo, OH, United States of America

Daana Corporation

Forward Citations = 4

1 inventor:

goldMedal William A Johnson (1 out of 5 patents)

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