Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6039422 | Sliding and tilting shelf drawer | Rex A. Butters | 2000-03-21 |
| 5188261 | Collapsible drink dispenser | — | 1993-02-23 |
| 4463602 | Rock core test unit vibrator | Nyle S. Stoddard | 1984-08-07 |