Hammeken; Nils Preben
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hammeken; Nils Preben.The latest application filed is for "suction pipe for a suction cleaner".
- Hammeken; Nils Preben - Holte DK
| Patent | Date |
|---|---|
| Suction pipe for a suction cleaner Grant 6,125,502 - Hammeken , et al. October 3, 2 | 2000-10-03 |
| Connection element for a mouthpiece Grant 6,065,183 - Hammeken , et al. May 23, 2 | 2000-05-23 |
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