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For the Inventor, By the Inventor

Winston-Salem, NC, United States of America

Blue Rhino Corporation


USPTO Granted Patents = 3

Trademarks = 3

Forward Citations = 55

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3 inventors (with patents filed for the assignee):

goldMedal Joseph T Culp (2 out of 2 patents)

silverMedal Richard Belmont (2 out of 2 patents)

bronzeMedal Michael A Waters (1 out of 75 patents)


3 patents:

1. 6470877 - Heating apparatus (2002-10-29),
2. 6057012 - Method for reconditioning a propane gas tank (2000-05-02),
3. 5922158 - Method for reconditioning a propane gas tank (1999-07-13),
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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#58 in Winston-Salem, NC

#1,588 in North Carolina

#73,815 in US

Winston-Salem, NC (US)
Winston-Salem, NC, United States of America

Blue Rhino Corporation

Forward Citations = 55

3 inventors:

goldMedal Joseph T Culp (2 out of 2 patents)

silverMedal Richard Belmont (2 out of 2 patents)

bronzeMedal Michael A Waters (1 out of 75 patents)

Please report any incorrect information to [email protected]
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