DT

Donald F. Taylor

OE Otis Engineering: 1 patents #5 of 29Top 20%
📍 Dallas, TX: #7 of 217 inventorsTop 4%
🗺 Texas: #73 of 2,272 inventorsTop 4%
Overall (1982): #5,279 of 81,411Top 7%
3
Patents 1982

Issued Patents 1982

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4363359 Locking assembly for well devices William G. Boyle 1982-12-14
4333828 Automatic dump valve — 1982-06-08
4328835 Automatic dump valve — 1982-05-11