Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6724135 | Reflector lamp having a metallic holder | Albert Mayer | 2004-04-20 |
| 6514445 | Brush making | David Cann, Kilian John O'Neill | 2003-02-04 |
| 6210029 | Reflector lamp | Thomas Noll | 2001-04-03 |
| 6075318 | Halogen incandescent lamp having a socket | Thomas Noll | 2000-06-13 |
| 6060820 | Reflector lamp | Thomas Noll, Josef Bauer | 2000-05-09 |
| D421844 | Toothbrush | Kilian John O'Neill | 2000-03-28 |
| 5883469 | Halogen lamp with an inherent safety effect | Thomas Noll, Josef Bauer | 1999-03-16 |
| 5686783 | Cementless electrical lamp-base combination | — | 1997-11-11 |
| 5453655 | Single-based incadescent lamp construction | Peter Helbig, Ralf Hoffmann | 1995-09-26 |
| 5367220 | Electric lamp with a holding frame for a lamp filament | Karl-Heinz Stadler, Ruediger Klam | 1994-11-22 |
| 5218261 | Single based electric lamp | — | 1993-06-08 |
| 5146134 | Halogen incandescent lamp, particularly for operation from power networks, and method of its manufacture | Karl-Heinz Stadler, Ruediger Klam, Rupert Muehlberger, Michael Brinkhoff | 1992-09-08 |
| 4994707 | Vibration-resistant single-ended halogen incandescent lamp | — | 1991-02-19 |