Inventor · disambiguated record
Charles D. Strand
Also filed as: STRAND CHARLES D
8 granted patents·208 citations·filing 1989–2000
89Inventor score
Top patents by PatentIndex Score
8 records- 0181USD397764SHousing for a water filterSTRAND CHARLES D·Filed 1996·Granted Sep 1, 1998·27 cites·1 claims
- 0280USD446840SWater filterFiled 2000·Granted Aug 21, 2001·27 cites·1 claims
- 0376US5041219ADual chamber water filterSTRAND CHARLES D·Filed 1990·Granted Aug 20, 1991·44 cites·6 claims
- 0471USD315779SWater filterSTRAND CHARLES D·Filed 1989·Granted Mar 26, 1991·17 cites·1 claims
- 0570US5785848ARectangular body water purification deviceFiled 1996·Granted Jul 28, 1998·37 cites·1 claims
- 0668US5340478ADual chamber water filterINT PURITY CORP·Filed 1992·Granted Aug 23, 1994·38 cites·8 claims
- 0753USD348921SCombined water filter, flow regulator and shower headINT PURITY CORPORATION·Filed 1992·Granted Jul 19, 1994·10 cites·1 claims
- 0851USD477382SWater filterFiled 2000·Granted Jul 15, 2003·8 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →