LANG, JAMES W. Trademarks
RADIX
Filed: August 15, 1966
VARIOUS SUITED AND NUMERATION PLAYING CARDS FOR PLAYING AMUSEMENT AND EDUCATIONAL-TYPE CARD GAMES
Owned by: LANG, JAMES W.
Serial Number: 72252391
ARITHMETIC-TAC-TOE
Filed: September 19, 1969
APPARATUS CONSISTING OF A GAME BOARD FOR PLAYING A TIC-TAC-TOE TYPE ARITHMETIC GAME
Owned by: LANG, JAMES W.
Serial Number: 72338405
