Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8101888 | Device for the infrared radiation of scalp hair | Stefan Kiessl | 2012-01-24 |
| 7479618 | Device for heat treatment | Stefan Uhl | 2009-01-20 |
| 7260900 | Power supply independent device for producing a hot air flow | Peter Anthes | 2007-08-28 |
| 6176166 | Electric hair cutting machine with an automatic oil lubricating device | Detlef Mattinger | 2001-01-23 |
| 5970831 | Apparatus and method for detecting a deficiency of oil lubricating an electrically driven cutting blade of a haircutting machine | Detlef Mattinger | 1999-10-26 |