Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052105 | Holder for a loudspeaker box | Helmut Lippert | 2011-11-08 |
| D647725 | Keyboard stand | Wolfgang Seidel, Helmut Lippert | 2011-11-01 |
| 8042782 | Loudspeaker box wall holder | Helmut Lippert | 2011-10-25 |
| 8031929 | X-ray inspection of solder reflow in high-density printed circuit board applications | Govindarajan T. Srinivasan, Michael W. Hamblin, Joseph F. Wrinn | 2011-10-04 |
| 7985479 | Polyisocyanate mixtures, processes for preparing the same and uses therefor | Christian Wamprecht, Christos Karafilidis | 2011-07-26 |