Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4407203 | Railroad tank car lift lug | Marvin Stark, Kenneth W. Britt | 1983-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4407203 | Railroad tank car lift lug | Marvin Stark, Kenneth W. Britt | 1983-10-04 |