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For the Inventor, By the Inventor

Concord, NC, United States of America

O-Three Limited


USPTO Granted Patents = 2

Forward Citations = 68

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2 inventors (with patents filed for the assignee):

goldMedal Dennis H McEachern (2 out of 5 patents)

silverMedal Robert H Mausgrover (2 out of 3 patents)


2 patents:

1. 5427693 - Modular ozone water treatment apparatus and associated method (1995-06-27),
2. 5409673 - Ozone generator having an electrode formed of a mass of helical windings (1995-04-25),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#12 in Concord, NC

#2,037 in North Carolina

#94,730 in US

Concord, NC (US)
Concord, NC, United States of America

O-Three Limited

Forward Citations = 68

2 inventors:

goldMedal Dennis H McEachern (2 out of 5 patents)

silverMedal Robert H Mausgrover (2 out of 3 patents)

Please report any incorrect information to [email protected]
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