Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805552 | Catalytic gas combustion device for an appliance for personal use | Peter Janouch, Dieter Liebenthal, Silvia Rix, Heinz Kern, Peter Ruppert +2 more | 2004-10-19 |
| 6802320 | Hair shaping appliances | Peter Janouch, Dieter Liebenthal, Silvia Rix, Heinz Kern, Peter Ruppert +2 more | 2004-10-12 |
| 6760491 | Device that scans both sides of a photo and associates information found on the back of the photo with the photo | David W. Boyd | 2004-07-06 |
| 6701937 | Hair shaping device, especially a steam styling tong | Peter Janouch, Dieter Liebenthal, Silvia Rix, Heinz Kern, Peter Ruppert +2 more | 2004-03-09 |