Issued Patents All Time
Showing 101–125 of 148 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D547355 | Eyewear | — | 2007-07-24 |
| D547354 | Eyewear | — | 2007-07-24 |
| D545870 | Eyeglasses | — | 2007-07-03 |
| D545347 | Eyeglasses | — | 2007-06-26 |
| D544901 | Eyeglasses | — | 2007-06-19 |
| D544014 | Eyewear | — | 2007-06-05 |
| D544016 | Eyewear | — | 2007-06-05 |
| D544015 | Eyewear | — | 2007-06-05 |
| 7225194 | Composite record identifier generator | Andreas Muno | 2007-05-29 |
| D536022 | Sunglasses | — | 2007-01-30 |
| D527758 | Sunglasses | — | 2006-09-05 |
| D508940 | Sunglasses | — | 2005-08-30 |
| D508069 | Sunglasses with pad | — | 2005-08-02 |
| 6826801 | Hinge between a side piece and an endpiece of glasses | Rupert Spindelbalker | 2004-12-07 |
| 6711779 | Hinge joint for eyeglasses | Rupert Spindelbalker | 2004-03-30 |
| 6596221 | Metallurgical vessel having a tapping device and method for the controlled, slag-free extraction of molten metal from said vessel | — | 2003-07-22 |
| 6553055 | Charging material preheater with replaceable shaft wall portions | — | 2003-04-22 |
| 6404800 | Charging material preheater with replaceable shaft wall portions | — | 2002-06-11 |
| 6393043 | Tiltable arc furnace | — | 2002-05-21 |
| 6274081 | Smelting installation with an electric-arc furnace | — | 2001-08-14 |
| 6116731 | Sunglasses with plug-in connection for an optical spectacle | — | 2000-09-12 |
| 5882578 | Tilting metallurgical unit comprising several vessels | Joachim Ehle | 1999-03-16 |
| 5645791 | Charge preheater | Joachim Ehle, Klaus von Ploetz | 1997-07-08 |
| 5393037 | Smelting unit with furnace rocking cradle | Joachim Ehle | 1995-02-28 |
| 5367344 | Eyeglasses with improved lens holder | — | 1994-11-22 |