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For the Inventor, By the Inventor

Huntsville, AL, United States of America

Frederick Mining Controls


USPTO Granted Patents = 2


Trademarks = 1

Forward Citations = 10

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9 inventors (with patents filed for the assignee):

goldMedal Dean Estill (2 out of 7 patents)

silverMedal Dwight Medley (2 out of 18 patents)

bronzeMedal Larry D Frederick (1 out of 45 patents)


2 patents:

1. 7381957 - Compound optical coupler and support mechanism (2008-06-03),
2. 7115873 - Compound optical coupler and support mechanism (2006-10-03),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#107 in Huntsville, AL

#473 in Alabama

#92,651 in US

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Huntsville, AL, United States of America

Frederick Mining Controls

Forward Citations = 10

9 inventors:

goldMedal Dean Estill (2 out of 7 patents)

silverMedal Dwight Medley (2 out of 18 patents)

bronzeMedal Larry D Frederick (1 out of 45 patents)

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