Individual holder
LYMAN RONALD L
US·4 granted patents·115 citations·filing 1989–1991
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0187US5259803AToy construction set featuring gears and radiant connectorsLYMAN RONALD L·Filed 1991·Granted Nov 9, 1993·52 cites·34 claims
- 0276US5022885AToy construction set featuring radiating face and complementary edge connectorsLYMAN RONALD L·Filed 1989·Granted Jun 11, 1991·32 cites·23 claims
- 0353US5312283AFlexible toy construction blocksLYMAN RONALD L·Filed 1991·Granted May 17, 1994·17 cites·25 claims
- 0449US5104345AToy construction set formed from plural building blocksLYMAN RONALD L·Filed 1990·Granted Apr 14, 1992·14 cites·21 claims
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