EditSlot Car Patents - "K"
EditKader Industries
US3476389
November 4, 1969 MECHANICAL LAP COUNTER FOR SLOT GUIDED TOY VEHICLES - KADER IND. CO. LTD.
TING HOK-SHOU
EditKonami Company, Limited
US5924927
July 20, 1999 Racing game apparatus, Matsuura; Kazuhito; Uehara; Isao
US5716275
February 10, 1998 Running model for a race game machine, Wada; Jingo; Uehara; Isao
US5649863
July 22, 1997 Running model for a race game machine, Wada; Jingo; Uehara; Isao
US5601490
February 11, 1997 Track racing game machine, Nakagawa; Toshiaki; Yokota; Hiroshi; Ozaki; Kouichi; Furukawa; Kiyoshi
EditKondo
US6287167
September 11, 2001 Driving circuit for toy car - Kondo kagaku Co., Ltd. Kondo; Hirotoshi
US3572713
March 30, 1971 TOY RACE TRACK CONSTRUCTION SET - Kusan, Inc. Krause; Daniel F.; Brown; Arnold E.
US5141469
August 25, 1992 Toy racing set - Kyosho Corporation Satake; Isao; Okano; Mitsuru