Invention Grant
- Patent Title: Regulator key
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Application No.: US16316285Application Date: 2017-07-13
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Publication No.: US11226592B2Publication Date: 2022-01-18
- Inventor: Laurent Kaelin , Fabien Schlup
- Applicant: ETA SA Manufacture Horlogere Suisse
- Applicant Address: CH Grenchen
- Assignee: ETA SA Manufacture Horlogere Suisse
- Current Assignee: ETA SA Manufacture Horlogere Suisse
- Current Assignee Address: CH Grenchen
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP16180431 20160720
- International Application: PCT/EP2017/067772 WO 20170713
- International Announcement: WO2018/015277 WO 20180125
- Main IPC: G04B18/02
- IPC: G04B18/02 ; G04B17/32
Abstract:
A regulator key whose arms ensure clearance of a balance spring even in event of shocks.
Public/Granted literature
- US20200292992A1 REGULATOR KEY Public/Granted day:2020-09-17
Information query
