Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972194 | Weld gun tip dressing | Richard C. Call, Marvin J Kavan, Lois T. Kempfer, Leland Paul Keesling | 2011-07-05 |
MA
Melvin Alspach
Overall (2011): #218,563 of 364,097Top 65%
1
Patents 2011