Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4200459 | Heat resistant low expansion alloy | Darrell F. Smith, Jr., David G. Tipton, Edward F. Clatworthy | 1980-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4200459 | Heat resistant low expansion alloy | Darrell F. Smith, Jr., David G. Tipton, Edward F. Clatworthy | 1980-04-29 |