Assignee
OHIO ART CO
12 granted patents·438 citations·filing 1975–1996
Top patents by PatentIndex Score
12 records- 0192US4145044APortable basketball setOHIO ART CO·Filed 1977·Granted Mar 20, 1979·169 cites·12 claims
- 0278US3968784ASpring type projectile projecting deviceOHIO ART CO·Filed 1975·Granted Jul 13, 1976·28 cites·8 claims
- 0376US5324202ALuminescent display and copying apparatus and method for using sameOHIO ART CO·Filed 1992·Granted Jun 28, 1994·47 cites·54 claims
- 0469US5018979AMagnetic visual displayOHIO ART CO·Filed 1989·Granted May 28, 1991·22 cites·25 claims
- 0566US5690330AToy basketball game with self-jumping playerOHIO ART CO·Filed 1996·Granted Nov 25, 1997·41 cites·15 claims
- 0662US4887968AElectronic sketching deviceOHIO ART CO·Filed 1988·Granted Dec 19, 1989·34 cites·65 claims
- 0759US5867914ADrawing device with multimedia enhancementOHIO ART CO·Filed 1996·Granted Feb 9, 1999·20 cites·22 claims
- 0858US5295837AMagnetic visual displayOHIO ART CO·Filed 1992·Granted Mar 22, 1994·24 cites·48 claims
- 0951US4764763AElectronic sketching deviceOHIO ART CO·Filed 1985·Granted Aug 16, 1988·22 cites·14 claims
- 1049US5321891ADrawing deviceOHIO ART CO·Filed 1992·Granted Jun 21, 1994·13 cites·20 claims
- 1145US5112229AMagnetic visual displayOHIO ART CO·Filed 1991·Granted May 12, 1992·12 cites·19 claims
- 1229US5333387AColor drawing toyOHIO ART CO·Filed 1993·Granted Aug 2, 1994·6 cites·6 claims
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