For the Inventor, By the Inventor

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Newell, WV, United States of America

Marsh Bellofram Corporation

USPTO Granted Patents = 2

Forward Citations = 44

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5 inventors (with patents filed for the assignee):

William W Shier (1 out of 5 patents)

Lee H Theusch (1 out of 4 patents)

James D Snavley (1 out of 1 patent)

4. Anthony J Progar, Jr (1 out of 1 patent)

5. Roney A Reid (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 6944524 - Air cylinder controller (2005-09-13),

2. 6079434 - Propane regulator with a balanced valve (2000-06-27),

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USPTO Data Jan 1 1976 - Jan 13 2026

2 Patents

#1 in Newell, WV

#104 in West Virginia

#92,762 in US

Newell, WV, United States of America

Marsh Bellofram Corporation

Forward Citations = 44

5 inventors:

William W Shier (1 out of 5 patents)

Lee H Theusch (1 out of 4 patents)

James D Snavley (1 out of 1 patent)

4. Anthony J Progar, Jr (1 out of 1 patent)

5. Roney A Reid (1 out of 1 patent)

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