Patent classifications
A
HUMAN NECESSITIES
Load children
A63
SPORTS; GAMES; AMUSEMENTS
Load children
A63F
CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
Load children
A63F3/00643
Electric board games; Electric features of board games
Load children Filter patents View analytics View as hierarchy Open in page
A63F2003/00678
with circuits closed by mechanical means
Load children Filter patents View analytics View as hierarchy Open in page
A63F2003/00681
The playing field comprising two parallel conducting layers
Load children Filter patents View analytics View as hierarchy Open in page
Sorry, no patents found.