Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722844 | Lumber stacking apparatus with automated sticker feeding feature for placing stickers between board layers | — | 2004-04-20 |
| 5993145 | Lumber stacking apparatus with automated sticker feeding feature | — | 1999-11-30 |
| 4330055 | Board feeder for lumber handling systems | — | 1982-05-18 |
| 4324521 | Sticker placing apparatus | Larry A. Gillingham | 1982-04-13 |
| 4253787 | Lumber stacking apparatus | Robert E. Ulrich | 1981-03-03 |