Inventor · disambiguated record
William S. Certain
Also filed as: CERTAIN WILLIAM S
2 granted patents·1 pending application·51 citations·filing 2006–2014
65Inventor score
Technology areasE06B
Files withHUNTER DOUGLAS3
Top patents by PatentIndex Score
3 records- 0186USD546104SFabric covered head rail for coverings for architectural openingsHUNTER DOUGLAS·Filed 2006·Granted Jul 10, 2007·40 cites·1 claims
- 0283US9260914B2Covering for an architectural openingHUNTER DOUGLAS·Filed 2014·Granted Feb 16, 2016·11 cites·22 claims
- 0346US2015376941A1Covering for an architectural openingHUNTER DOUGLAS·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →