Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530537 | Movable electric machinery having a trailing cable extending through a hinged sheave bracket assembly | — | 2003-03-11 |
| 4817908 | Seat suspension for underground mining machines | Ronald K. Dickey | 1989-04-04 |