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David Richard Barnhart

TR Tom Richards: 1 patents #1 of 3Top 35%
📍 Cincinnati, OH: #339 of 916 inventorsTop 40%
🗺 Ohio: #2,294 of 7,095 inventorsTop 35%
Overall (2024): #499,001 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11988411 Inline heater Howard J. Base, Dale A. Smith 2024-05-21