Invertible hand-held electronic game apparatus
A Standard patent application filed on 01 June 1990 credited to Mical, Robert J.
;
Needle, David L.
;
Morse, David S.
Details
Application number :
58219
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Invertible hand-held electronic game apparatus
Inventor :
Mical, Robert J.
;
Needle, David L.
;
Morse, David S.