David Passannante

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Fribourg, CH

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Patents Grantslast 30 patents

Information Patent Grant
Backlash-compensating gear train for horological mechanism
- Patent number 8,042,423
- Issue date Oct 25, 2011
- Rolex S.A.
- Sebastien Bannier
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Micromechanical part with an opening for fastening to a spindle
- Patent number 7,926,355
- Issue date Apr 19, 2011
- Rolex S.A.
- Sebastien Bannier
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
BACKLASH-COMPENSATING GEAR TRAIN FOR HOROLOGICAL MECHANISM
- Publication number 20090260470
- Publication date Oct 22, 2009
- ROLEX S.A
- Sebastien Bannier
- G04 - HOROLOGY
Information Patent Application
MICROMECHANICAL PART WITH AN OPENING FOR FASTENING TO A SPINDLE
- Publication number 20090263182
- Publication date Oct 22, 2009
- ROLEX S.A.
- Sebastien BANNIER
- G04 - HOROLOGY