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Roland Bitterli
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Neuchatel, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Assembly element including two series of elastic structures and tim...
Patent number
7,575,369
Issue date
Aug 18, 2009
Eta Sa Manufacture Horlogère Suisse
Roland Bitterli
G04 - HOROLOGY
Information
Patent Grant
Assembly element including fork shaped elastic structures and timep...
Patent number
7,572,050
Issue date
Aug 11, 2009
Eta Sa Manufacture Horlogère Suisse
Roland Bitterli
G04 - HOROLOGY
Information
Patent Grant
Assembly element including two superposed strip shaped elastic stru...
Patent number
7,438,465
Issue date
Oct 21, 2008
Eta Sa Manufacture Horlogère Suisse
Roland Bitterli
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
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Patent Application
ASSEMBLY ELEMENT INCLUDING TWO SUPERPOSED STRIP SHAPED ELASTIC STRU...
Publication number
20080113154
Publication date
May 15, 2008
ETA SA Manufacture Horlogere Suisse
Roland Bitterli
G04 - HOROLOGY
Information
Patent Application
ASSEMBLY ELEMENT INCLUDING TWO SERIES OF ELASTIC STRUCTURES AND TIM...
Publication number
20080112276
Publication date
May 15, 2008
ETA SA Manufacture Horlogere Suisse
Roland Bitterli
G04 - HOROLOGY
Information
Patent Application
ASSEMBLY ELEMENT INCLUDING FORK SHAPED ELASTIC STRUCTURES AND TIMEP...
Publication number
20080112274
Publication date
May 15, 2008
ETA SA Manufacture Horlogere Suisse
Roland Bitterli
G04 - HOROLOGY