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David Lenoir
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Morges, CH
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Patents Grants
last 30 patents
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Patent Grant
Method of manufacturing in-line roller skate with detachable boot
Patent number
7,014,196
Issue date
Mar 21, 2006
Lange International S.A.
David Lenoir
A63 - SPORTS GAMES AMUSEMENTS
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Patent Grant
In-line roller skate with detachable boot
Patent number
6,557,864
Issue date
May 6, 2003
Lange International S.A.
David Lenoir
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
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Patent Application
Method of manufacturing in-line roller skate with detachable boot
Publication number
20030047933
Publication date
Mar 13, 2003
David Lenoir
A43 - FOOTWEAR