Assignee
DUNCAN RICHARD S
0 granted patents·3 pending applications·0 citations·filing 2005–2008
Top patents by PatentIndex Score
3 records- 0149US2005249908A1Vapor retarding film and folding thereofDUNCAN RICHARD S·Filed 2005·Application pending·0 cites
- 0249US2008313985A1Method for increasing wind uplift resistance of wood-framed roofs using closed-cell spray polyurethane foamDUNCAN RICHARD S·Filed 2008·Application pending·0 cites
- 0344US2006201089A1Spray foam and mineral wool hybrid insulation systemDUNCAN RICHARD S·Filed 2005·Application pending·0 cites
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