Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8485815 | Overhung rotary tube furnace | Peter R. Witting, William J. Stry, Carl Vander Weide, Jason A. Ginn | 2013-07-16 |
| 7628519 | Columnar Lighting system for trailers | — | 2009-12-08 |