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Ty Bennett Daughtridge
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Vinton, VA, US
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Patents Grants
last 30 patents
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Patent Grant
In-line racing skate propulsion device
Patent number
6,513,815
Issue date
Feb 4, 2003
Verducci USA LLC
Douglas Glass
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
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Patent Application
In-line racing skate propulsion device
Publication number
20020008359
Publication date
Jan 24, 2002
Douglas Glass
A63 - SPORTS GAMES AMUSEMENTS