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For the Inventor, By the Inventor

Park City, UT, United States of America

L.a. Daly Company


USPTO Granted Patents = 3

Forward Citations = 19

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3 inventors (with patents filed for the assignee):

goldMedal LeGrand A Daly (3 out of 5 patents)

silverMedal John K Arand (1 out of 8 patents)

bronzeMedal Eugene D Guth (1 out of 2 patents)


3 patents:

1. 6427529 - Instrument for surveying the depth and volume of oil and brine in a static fluid column of an oil well (2002-08-06),
2. 5232051 - Oil recovery apparatus (1993-08-03),
3. 4288408 - Apparatus for the diacritic cracking of hydrocarbon feeds for the (1981-09-08),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#27 in Park City, UT

#953 in Utah

#71,953 in US

...
Park City, UT, United States of America

L.a. Daly Company

Forward Citations = 19

3 inventors:

goldMedal LeGrand A Daly (3 out of 5 patents)

silverMedal John K Arand (1 out of 8 patents)

bronzeMedal Eugene D Guth (1 out of 2 patents)

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