Ahlmann; Hans-Julius
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ahlmann; Hans-Julius.The latest application filed is for "end wall for a gutter for surface drainage".
- Ahlmann; Hans-Julius - Budelsdorf DE
- Ahlmann; Hans-Julius - Buedelsdorf DE
| Patent | Date |
|---|---|
| End wall for a gutter for surface drainage Grant 10,519,645 - Meier , et al. Dec | 2019-12-31 |
| End Wall For A Gutter For Surface Drainage App 20190136501 - Meier; Stephan ; et al. | 2019-05-09 |
| Covering consisting of a plurality of gratings inserted one into another Grant 10,184,239 - Meincke , et al. Ja | 2019-01-22 |
| Drainage channel with a drainage body and a cover Grant 9,745,733 - Ahlmann , et al. August 29, 2 | 2017-08-29 |
| Drainage Channel With A Drainage Body And A Cover App 20150240470 - Ahlmann; Hans-Julius ; et al. | 2015-08-27 |
| Covering Consisting Of A Plurality Of Gratings Inserted One Into Another App 20130161246 - Meincke; Arne ; et al. | 2013-06-27 |
| Grating Grant 7,931,421 - Rathmann , et al. April 26, 2 | 2011-04-26 |
| Grating App 20100008719 - Rathmann; Axel ; et al. | 2010-01-14 |
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