DB

David L. Blair

WE Westinghouse Electric: 2 patents #1,558 of 5,139Top 35%
📍 Cockeysville, MD: #146 of 330 inventorsTop 45%
🗺 Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #2,306,351 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5150603 Hydrocarbon vapor sensor and system Robert A. Boenning 1992-09-29
5079944 Hydrocarbon vapor sensor and system Robert A. Boenning 1992-01-14