Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D352094 | Gate valve | — | 1994-11-01 |
| 5351775 | Method for propelling and retarding off-road haulers | Ronald A Johnston, Gary L. Nelson | 1994-10-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D352094 | Gate valve | — | 1994-11-01 |
| 5351775 | Method for propelling and retarding off-road haulers | Ronald A Johnston, Gary L. Nelson | 1994-10-04 |