Kriechel; Ralph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kriechel; Ralph.The latest application filed is for "measuring device for use in an electric switching device".
- Kriechel; Ralph - Alfter DE
| Patent | Date |
|---|---|
| Measuring device for use in an electric switching device Grant 11,099,239 - Zabrocki , et al. August 24, 2 | 2021-08-24 |
| Switching device and control method Grant 10,971,320 - Fleitmann , et al. April 6, 2 | 2021-04-06 |
| Measuring Device For Use In An Electric Switching Device App 20190162786 - Zabrocki; Bogdan ; et al. | 2019-05-30 |
| Switching Device And Control Method App 20190131100 - Fleitmann; Gregor ; et al. | 2019-05-02 |
| Switching Device With Interface Module App 20190131099 - Fleitmann; Gregor ; et al. | 2019-05-02 |
| Flexible cover for contacts of a plug-in or withdrawable unit Grant 8,796,569 - Kutsche , et al. August 5, 2 | 2014-08-05 |
| Flexible Cover For Contacts Of A Plug-in Or Withdrawable Unit App 20120228095 - Kutsche; Wolfgang ; et al. | 2012-09-13 |
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