Greschner; Hartmut
Patent Applications and Registrations
Patent applications and USPTO patent grants for Greschner; Hartmut.The latest application filed is for "lamp holder".
- Greschner; Hartmut - Arnsberg DE
| Patent | Date |
|---|---|
| Lamp holder Grant 8,007,300 - Vogt , et al. August 30, 2 | 2011-08-30 |
| Lamp holder Grant 7,736,163 - Vogt , et al. June 15, 2 | 2010-06-15 |
| Lamp Holder App 20100120279 - VOGT; Karl-Wilhelm ; et al. | 2010-05-13 |
| Lamp Holder App 20090130880 - Vogt; Karl-Wilhelm ; et al. | 2009-05-21 |
| Holder for bipin tube-type fluorescent lamp Grant 7,247,040 - Lingemann , et al. July 24, 2 | 2007-07-24 |
| Holder for bipin tube-type fluorescent lamp App 20070077801 - Lingemann; Erwin ; et al. | 2007-04-05 |
| Holder for bipin tube-type fluorescent lamp Grant 7,153,151 - Lingemann , et al. December 26, 2 | 2006-12-26 |
| Holder for bipin tube-type fluorescent lamp App 20050202704 - Lingemann, Erwin ; et al. | 2005-09-15 |
| Bipin lamp socket Grant 6,890,199 - Vogt , et al. May 10, 2 | 2005-05-10 |
| Bipin lamp socket App 20040219814 - Vogt, Karl-Wilhelm ; et al. | 2004-11-04 |
| Push type lamp mount Grant D493,425 - Henrici , et al. July 27, 2 | 2004-07-27 |
| Rotary mount lamp socket and base Grant D491,890 - Henrici , et al. June 22, 2 | 2004-06-22 |
| Fluorescent-lamp socket Grant 6,561,828 - Henrici , et al. May 13, 2 | 2003-05-13 |
| Fluorescent-lamp Socket App 20030068913 - Henrici, Dieter ; et al. | 2003-04-10 |
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