Inventor · disambiguated record
Roy Shafer
Also filed as: SHAFER ROY E · SHAFER ROY L
1 granted patent·1 pending application·119 citations·filing 1992–2006
54Inventor score
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2 records- 0188US5284700AFire-resistant mineral fibers, structures employing such mineral fibers and processes for forming sameOWENS CORNING FIBERGLASS CORP·Filed 1992·Granted Feb 8, 1994·119 cites·17 claims
- 0240US2008040128A1System for sales, distribution, and copyright protection of architectural drawingsSHAFER ROY L·Filed 2006·Application pending·0 cites
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