Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8469345 | Automated, adjustable, machine-tool work-piece-mounting apparatus | Robert A. Samac, Kevin Hay | 2013-06-25 |
| 6443140 | Accurate, multi-axis, computer-controlled object projection machine | Doug A. Crews | 2002-09-03 |
| 6347011 | Projection screen with movable shutter | Doug A. Crews | 2002-02-12 |
| 6111693 | Projection screen with movable shutter | Doug A. Crews | 2000-08-29 |
| 6082350 | Accurate, multi-axis, computer-controlled object projection machine | Doug A. Crews | 2000-07-04 |