Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030805 | Condensation heating apparatus | John A. Pignato, Jr., Mark W. Grenfell | 1991-07-09 |
| 4885187 | Process for coating electrical bus bars and the like | — | 1989-12-05 |
TK
Timothy A. Koenig
Overall (All Time): #2,317,652 of 4,157,543Top 60%
2
Patents All Time