Virtual unlocking of a trading card
A Standard patent application filed on 15 June 2001 credited to Christianson, Adam
;
Hagen, G. Lynn
;
Andrews, Robert G
;
Mcwilliam, Richard P.
;
Hoerr, Matthew
Details
Application number :
2001268476
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Virtual unlocking of a trading card
Inventor :
Christianson, Adam
;
Hagen, G. Lynn
;
Andrews, Robert G
;
Mcwilliam, Richard P.
;
Hoerr, Matthew