Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5147248 | Power transmission sheave and method of manufacturing the same | Michael L. Lewis, Paul G. Kurre, George B. Day, Daniel G. Fannin | 1992-09-15 |
| 5147249 | Power transmission multi-groove sheave and method of manufacturing the same | Michael L. Lewis, Paul G. Kurre, George B. Day, Daniel G. Fannin | 1992-09-15 |