Individual holder
SMITH LYNN H
US·4 granted patents·67 citations·filing 1989–2005
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0175US7469516B2Modular staircase constructionSMITH LYNN H·Filed 2005·Granted Dec 30, 2008·12 cites·29 claims
- 0253US4953602AApparatus and associated methods for forming curved wooden hand rails for spiral staircases and the likeSMITH LYNN H·Filed 1989·Granted Sep 4, 1990·15 cites·16 claims
- 0351US5163491AMethods of manufacturing curved staircases and staircases producedSMITH LYNN H·Filed 1991·Granted Nov 17, 1992·24 cites·24 claims
- 0440US5261201APrefabricated curved handrail structure and connection methodsSMITH LYNN H·Filed 1991·Granted Nov 16, 1993·16 cites·31 claims
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