Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5267388 | Method of forming a lightweight cylinder | John Whiteley, Alfred Wood, Stephen W. Yates | 1993-12-07 |
| 5265750 | Lightweight cylinder construction | John Whiteley, Alfred Wood | 1993-11-30 |