Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5016460 | Durable method for producing finned tubing | John Rodney Hensley, Frederick E. Moehling, Everett M. Roberts, Hugh-Hiram Ruble, Jr. | 1991-05-21 |
| 4909860 | Method for strengthening cold worked nickel-base alloys | Hugh-Hiram Ruble, Jr., Jon M. Poole | 1990-03-20 |