Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330865 | Non-destructive test apparatus | Hugh A. Goldsmith, Michael J. Proudlove | 1982-05-18 |
| 4201630 | Cleaning coke oven doors or door jambs | — | 1980-05-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330865 | Non-destructive test apparatus | Hugh A. Goldsmith, Michael J. Proudlove | 1982-05-18 |
| 4201630 | Cleaning coke oven doors or door jambs | — | 1980-05-06 |