Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6578235 | Universal inside-outside door handle | Michele Rene Womack, Leroy G. Krupke, Thomas S. Skinner | 2003-06-17 |
| 6554047 | Guide track assemblies and mounting brackets for upward acting doors | Joseph J. Mondragon, Robert Wright, James Wendall Compton, Leroy G. Krupke, Robert S. Cogger | 2003-04-29 |
| 6527035 | Guide track assemblies and mounting brackets for upward acting doors | Celestino Duran, David M. Wells | 2003-03-04 |