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Martin L. Dehen
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Plymouth, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hockey stick
Patent number
7,410,432
Issue date
Aug 12, 2008
Martin L. Dehen
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Attachment for blade of hockey stick
Patent number
6,926,629
Issue date
Aug 9, 2005
Martin L. Dehen
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Hockey stick
Publication number
20060270497
Publication date
Nov 30, 2006
Martin L. Dehen
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Attachment for blade of hockey stick
Publication number
20050245334
Publication date
Nov 3, 2005
Martin L. Dehen
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Attachment for blade of hockey stick
Publication number
20040097306
Publication date
May 20, 2004
Martin L. Dehen
A63 - SPORTS GAMES AMUSEMENTS