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For the Inventor, By the Inventor

Houston, TX, United States of America

Rodun Development Corporation


USPTO Granted Patents = 2

Forward Citations = 69

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1 inventor (with patents filed for the assignee):

goldMedal Ronald G Dunegan (2 out of 6 patents)


2 patents:

1. 4457517 - Pipe flange protector with elastomeric self-centering rib (1984-07-03),
2. 4400123 - Nut and thread protector (1983-08-23),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#1,504 in Houston, TX

#6,126 in Texas

#92,555 in US

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Houston, TX, United States of America

Rodun Development Corporation

Forward Citations = 69

1 inventor:

goldMedal Ronald G Dunegan (2 out of 6 patents)

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