JC

James A. Crowson

RC Robertshaw Controls: 2 patents #114 of 302Top 40%
📍 Knoxville, TN: #1,155 of 2,927 inventorsTop 40%
🗺 Tennessee: #7,532 of 20,272 inventorsTop 40%
Overall (All Time): #2,360,572 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4489483 Method of making an electrical current input to a pneumatic signal output transducer construction 1984-12-25
4401263 Pneumatic relay controlled transducer construction 1983-08-30