Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8471181 | Heating device for wall, ceiling or floor coverings | Dieter Döhring, Gerhard Kremer, David Macher | 2013-06-25 |
| 7469487 | Device for drying shoes, gloves or garments | David Macher, Gerhard Schreiner | 2008-12-30 |
| 6717109 | Heatable mirror, method for producing a heat conductive layer, and the use thereof | David Macher, Johann Stark | 2004-04-06 |
| 6563625 | Electrochromic glass component | Wolfgang Athenstaedt, David Macher, Thomas Soczka-Guth | 2003-05-13 |
| 6497504 | Sun visor having an electro-luminescent film for illuminating a mirror | David Macher | 2002-12-24 |
| 6378948 | Supporting part for a seat | David Macher | 2002-04-30 |
| 6286983 | Mirror having an illuminated film for signaling and general illumination | David Macher | 2001-09-11 |
| 6234636 | Electrochromic layer system in particular for motorcar | David Macher | 2001-05-22 |
| 6218644 | Multiple wire cord and multiple segment heating element for footwear/outerwear heater | Di Gerhard Schreiner | 2001-04-17 |
| 6074066 | Electrochromic layer system in particular for motorcar mirrors | David Macher | 2000-06-13 |
| 6066164 | Heating device for heating a skin surface on partial areas of the human body | David Macher | 2000-05-23 |
| 5821501 | Heated mirror | — | 1998-10-13 |
| 5140131 | Electrical heater for footwear | David Macher | 1992-08-18 |