Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6177045 | Composition and method for inoculating low sulphur grey iron | Christopher Ecob, Douglas White | 2001-01-23 |
| 5322539 | Quartz tank member and method of production thereof | Melvin P. Mathisen, Jeffrey F. White | 1994-06-21 |
| 5120220 | Right angled dental hand piece | — | 1992-06-09 |