Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4490408 | Method and device for metallizing the internal surface of a hollow object | Robert R. Zimmerman, Earl R. Helderman | 1984-12-25 |
LK
Larry D. Kunkler
Overall (All Time): #4,046,366 of 4,157,543Top 100%
1
Patents All Time