Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820905 | Vertical panic exit device | Paul J. Haeck, Greg Drake, Albert E. Ranzau, III | 2004-11-23 |
| 6131338 | Removable mullion assembly | Paul J. Haeck | 2000-10-17 |
| 5890319 | Removable mullion assembly | Paul J. Haeck | 1999-04-06 |
| D326668 | Compound miter saw | Robert W. Arehart | 1992-06-02 |
| D309741 | Wood lathe | Robert W. Arehart, Keith F. Kraus, Roger O. Claghorn | 1990-08-07 |
| D306282 | Electric line cord plug | Robert W. Arehart, Keith F. Kraus | 1990-02-27 |
| D306126 | Portable bandsaw | Robert W. Arehart | 1990-02-20 |