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Patent applications and USPTO patent grants for Arndt; Johannes.The latest application filed is for "drain valve for a sanitary cistern".
Patent | Date |
---|---|
Drain valve for a sanitary cistern Grant 10,941,551 - Arndt , et al. March 9, 2 | 2021-03-09 |
Drain Valve for a Sanitary Cistern App 20200332507 - Arndt; Johannes ;   et al. | 2020-10-22 |
Drain, in particular shower drain Grant 9,187,888 - Hennes , et al. November 17, 2 | 2015-11-17 |
Drain, in particular for floor level showers Grant 9,021,628 - Schafer , et al. May 5, 2 | 2015-05-05 |
Drain, In Particular Shower Drain App 20130025047 - Hennes; Frank ;   et al. | 2013-01-31 |
Drain, In Particular For Floor Level Showers App 20110067174 - Schafer; Patrick ;   et al. | 2011-03-24 |
Steel composition and parts forged by a forging die App 20060102257 - Arndt; Johannes ;   et al. | 2006-05-18 |
Pipe with crack stopper feature, and process of protecting a pipe against propagation of cracks App 20010015234 - Hillenbrand, Hans-Georg ;   et al. | 2001-08-23 |
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