Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4334815 | Fastener with a modified thread form | — | 1982-06-15 |
RK
Rudolph E. Knohl
Overall (1982): #32,595 of 81,411Top 45%
1
Patents 1982