Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4465220 | Device for supporting weld underbead | Paul M. Stoops | 1984-08-14 |
| 4343499 | Ball joint flexible wear ring and seal | William L. Dumar, Jr. | 1982-08-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4465220 | Device for supporting weld underbead | Paul M. Stoops | 1984-08-14 |
| 4343499 | Ball joint flexible wear ring and seal | William L. Dumar, Jr. | 1982-08-10 |