Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4648954 | Magnesium aluminum spinel in light metal reduction cells | Walter W. Henslee, John S. Lindsey | 1987-03-10 |
| 4400431 | Magnesium aluminum spinels | Walter W. Henslee, John S. Lindsey, John N. Periard, Charles R. Whitworth | 1983-08-23 |
| 4394455 | Spinel slip casting composition and articles | Dale M. Bertelsman, William M. Eckert | 1983-07-19 |
| 4382997 | Spinel surfaced objects | Walter W. Henslee, John S. Lindsey, Christopher P. Christenson, Hans H. Schwantje | 1983-05-10 |