Slot Car Patents - "G"

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Gerbruder Einfalt Blechspielwarenfabrik

US3426474
February 11, 1969: TOY VEHICLE TRACK SET, Alfred Einfalt
US3413754
December 3, 1968: TOY VEHICLE RACE TRACK, Alfred Einfalt
US3154024
October 27, 1964: TOY TRACKWAY SYSTEM, Alfred Einfalt
US3108398
October 29, 1963: TOY RUNWAYS, Alfred Einfalt

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George O. Baumbrucker

US3514107
May 26, 1970: Slotted Racing Game, GEORGE O. BAUMBRUCKER
US3377067
April 9, 1968: MINIATURE RACE COURSE - GIOVACCHINO PROIETTI GIOVACCHINO PROIETTI
US4550910
November 5, 1985: Toy track presenting interference to passage of toy vehicles thereon Goldfarb; Adolph E. Goldfarb; Adolph E.; Everitt; Delmar K.
US3584410
June 15, 1971: RACE TRACK TOY - GUY JOHN LALONDE GUY JOHN LALONDE
US3473805
October 21, 1969: ENDLESS COIL SPRING OPERATED RACING GAME - HANS BILLER HANS BILLER
US3548539
December 22, 1970: BARRIER CONTROLLED TOY VEHICLE - HARLOW B. GROW HARLOW B. GROW
US3532341
October 6, 1970: RACING GAME WITH MAGNETICALLY DRIVEN RACING ELEMENTS - HARVEY L. SHAW HARVEY L. SHAW

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