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For the Inventor, By the Inventor

Vandiver, MO, United States of America

Semco Mfg., Inc.


USPTO Granted Patents = 1

Trademarks = 1

Forward Citations = 61

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1 inventor (with patents filed for the assignee):

goldMedal John C Fischer (1 out of 17 patents)


1 patent:

1. 4769053 - High efficiency sensible and latent heat exchange media with selected (1988-09-06),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#1 in Vandiver, MO

#1,887 in Missouri

#133,781 in US

...
Vandiver, MO, United States of America

Semco Mfg., Inc.

Forward Citations = 61

1 inventor:

goldMedal John C Fischer (1 out of 17 patents)

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