Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8550264 | Inclined display shelves and accessories therefor | David Langtry | 2013-10-08 |
| 8317963 | Affixing an anchor in a drilled hole | David Langtry | 2012-11-27 |
| 7318930 | Control methods for boring bark beetles | — | 2008-01-15 |
| 6484471 | Adhesive fixed anchors | David Langtry | 2002-11-26 |
| 6045069 | Rotary mill | — | 2000-04-04 |