Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8857497 | Rolling shutter system with a plurality of single wall slats | Walter Martin Konrad, Eva L. Konrad | 2014-10-14 |
| D705040 | Rolling shutter exterior counter stop bracket | Walter Martin Konrad, Travis Lee Ewing | 2014-05-20 |
| 8584731 | Shutter slat for a rolling shutter system | Walter Martin Konrad, Ricardo J. GOMEZ, Crista Renouard | 2013-11-19 |
| 7657411 | Method for transformation of enterprise models to business process models | Ulrike Greiner, Sonia Lippe | 2010-02-02 |
| D602170 | Rolling shutter slat | Walter Martin Konrad, Manuel J. Montez | 2009-10-13 |
| D601716 | Single wall shutter slat | Walter Martin Konrad | 2009-10-06 |