Inventor · disambiguated record
Charles R. Sales
Also filed as: SALES CHARLES · SALES CHARLES R
3 granted patents·4 pending applications·96 citations·filing 1988–2017
75Inventor score
Top patents by PatentIndex Score
7 records- 0173USD319007SPre-hung door retainerUNITED COMPONENTS INC·Filed 1988·Granted Aug 13, 1991·21 cites·1 claims
- 0267US5159782ARetainer for pre-hung doorSALES CHARLES R·Filed 1992·Granted Nov 3, 1992·46 cites·9 claims
- 0363US5562315ADoor retainer for pre-hung doorFiled 1995·Granted Oct 8, 1996·29 cites·4 claims
- 0438US2005284091A1Shipping retainer for prehung doorsSALES CHARLES R·Filed 2004·Application pending·0 cites
- 0537US2017218691A1Retainers and retainer kits for prehung door assemblies and related methodsIDEAL DOOR COMPONENTS INCORPORATED·Filed 2017·Application pending·0 cites
- 0637US2005086879A1Retainer for prehung doorFiled 2003·Application pending·0 cites
- 0734US2003122292A1Chemical processing systemFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →