Bosshart; Stephen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bosshart; Stephen.The latest application filed is for "method and system for elevator door locking and detection of elevator door locking state".
- Bosshart; Stephen - Milwaukee WI US
- Bosshart; Stephen - New York NY
- Bosshart; Stephen - Milwakee WI US
| Patent | Date |
|---|---|
| In-line mill assembly with spreader ring Grant 10,835,903 - Engelmann , et al. November 17, 2 | 2020-11-17 |
| Method and system for elevator door locking and detection of elevator door locking state Grant 10,544,010 - Bosshart , et al. Ja | 2020-01-28 |
| Method And System For Elevator Door Locking And Detection Of Elevator Door Locking State App 20190084806 - Bosshart; Stephen ; et al. | 2019-03-21 |
| In-Line Mill Assembly with Spreader Ring App 20170001171 - Engelmann; Dennis ; et al. | 2017-01-05 |
| In-line mill assembly with spreader ring Grant 9,446,383 - Engelmann , et al. September 20, 2 | 2016-09-20 |
| In-Line Mill Assembly With Spreader Ring App 20150306569 - Engelmann; Dennis ; et al. | 2015-10-29 |
| In-line mill assembly with spreader ring Grant 9,079,185 - Engelmann , et al. July 14, 2 | 2015-07-14 |
| In-line Mill Assembly With Spreader Ring App 20140014185 - Engelmann; Dennis ; et al. | 2014-01-16 |
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