Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10000413 | Carbon-enhanced cement clinker | Morgan Barrera Abney | 2018-06-19 |
| 4306134 | Arc welding pipe apparatus | Clyde M. Slavens, Edward A. Clavin, Henry Ray, Edgar H. Douglas | 1981-12-15 |
| 4293758 | Welding apparatus including means for depositing the weld metal along parallel paths | Clyde M. Slavens, Edward A. Clavin | 1981-10-06 |