Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D758554 | Emergency drain | — | 2016-06-07 |
| D748760 | Roof drain | — | 2016-02-02 |
| D745821 | Keyhole cover | — | 2015-12-22 |
| D739209 | Keyhole cover | — | 2015-09-22 |
| 9097367 | Ductwork | — | 2015-08-04 |
| D729908 | Emergency drain | — | 2015-05-19 |
| D715410 | Roof drain | — | 2014-10-14 |
| D700037 | Locking device | — | 2014-02-25 |
| 6968298 | System for automatically configuring arrangements of components and automatically generating production documents | Werner Muehlmeister, Carsten Rasch | 2005-11-22 |