Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4424263 | Intercell flame arrestor for a battery venting and filling manifold | Gregory L. Howell, Oscar H. Smith | 1984-01-03 |
DT
Don G. Townsend
Overall (All Time): #4,027,477 of 4,157,543Top 100%
1
Patents All Time