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),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#1 in Newell, WV

#101 in West Virginia

#94,905 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Marsh Bellofram Corporation. Retrieved from https://idiyas.com/company/marsh-bellofram

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]