Assignee
DAHLGREN LENNART
SE·3 granted patents·66 citations·filing 1988–1993
Top patents by PatentIndex Score
3 records- 0177US5460561AToy kit of stackable geometric shape pieces to form a structureDAHLGREN LENNART·Filed 1993·Granted Oct 24, 1995·44 cites·14 claims
- 0258US4887893APeriscope with one piece housing and mirror holding elementsDAHLGREN LENNART·Filed 1988·Granted Dec 19, 1989·20 cites·8 claims
- 0327US4919636AWater toyDAHLGREN LENNART·Filed 1989·Granted Apr 24, 1990·2 cites·24 claims
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