WURZ; Helmut
Patent Applications and Registrations
Patent applications and USPTO patent grants for WURZ; Helmut.The latest application filed is for "protective housing in the explosion protection category flameproof enclosure".
- WURZ; Helmut - Niedernhall DE
- Wurz; Helmut - Niederhall DE
| Patent | Date |
|---|---|
| Protective Housing In The Explosion Protection Category Flameproof Enclosure App 20220184435 - KONDRUS; Elena ; et al. | 2022-06-16 |
| Pressure release device for housings with flameproof encapsulation with porous body having interference fit Grant 9,492,694 - Mann , et al. November 15, 2 | 2016-11-15 |
| Pressure Release Device For Housings With Flameproof Encapsulation With Porous Body Having Interference Fit App 20150060445 - Mann; Ulrich ; et al. | 2015-03-05 |
| Explosion protection housing with signaling device Grant 8,820,969 - Roll , et al. September 2, 2 | 2014-09-02 |
| Pressure Relief Device For Pressure-proof Encapsulated Housings App 20130206759 - Wurz; Helmut ; et al. | 2013-08-15 |
| Explosion Protection Housing With Signaling Device App 20120281419 - Roll; Siegfried ; et al. | 2012-11-08 |
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