Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672937 | Fuel pump system | Robert A. Roth | 1987-06-16 |
| 4627282 | Fluid level sensor | — | 1986-12-09 |
| 4413953 | Two-stage hydraulic piston pump | — | 1983-11-08 |
DF
Douglas I. Fales
Overall (All Time): #1,675,957 of 4,157,543Top 45%
3
Patents All Time