Inventor · disambiguated record
John Parkhurst
Also filed as: PARKHURST JOHN · PARKHURST JOHN M
6 granted patents·96 citations·filing 1993–2012
84Inventor score
Files withCOLE SEWELL CORP2COPLAN MATT1LARSON MFG COMPANY1LARSON MFG COMPANY OF SOUTH DA1PARKHURST JOHN1
Top patents by PatentIndex Score
6 records- 0187US7661226B2Installation method for a storm doorLARSON MFG COMPANY·Filed 2005·Granted Feb 16, 2010·28 cites·10 claims
- 0268US7117639B2Reversible door having mortise hardwareLARSON MFG COMPANY OF SOUTH DA·Filed 2001·Granted Oct 10, 2006·19 cites·27 claims
- 0356USD361137SCombined glass door panel and trimCOLE SEWELL CORP·Filed 1994·Granted Aug 8, 1995·9 cites·1 claims
- 0456US5318081AHydraulic tree trimmerPARKHURST JOHN·Filed 1993·Granted Jun 7, 1994·22 cites·13 claims
- 0550USD402378SGlass door with brass trim and beveled facetsCOLE SEWELL CORP·Filed 1996·Granted Dec 8, 1998·8 cites·1 claims
- 0649USD678032SHandleCOPLAN MATT·Filed 2012·Granted Mar 19, 2013·10 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →