Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4559804 | Method and apparatus for forging wedge-shaped parts | Ralph D. Delio | 1985-12-24 |
| 4555925 | Method and apparatus for preforming a billet with no draft and no flash | Ralph D. Delio | 1985-12-03 |
| 4463637 | Method and apparatus for trimming forgings | Ralph D. Delio | 1984-08-07 |
| 4425779 | Method of making single or double flanged track tractor roller for off-highway equipment | Ralph D. Delio | 1984-01-17 |
| 4413496 | Method of making flanged track tractor roller for off-highway equipment | Ralph D. Delio | 1983-11-08 |
| 4413499 | Rolling key lock for forging die and press | Ralph D. Delio | 1983-11-08 |
| 4294101 | Method of making single or double flanged track tractor roller for off-highway equipment | Ralph D. Delio | 1981-10-13 |