Inventor · disambiguated record
Stewart Hardison
Also filed as: HARDISON STEWART
12 granted patents·2 pending applications·187 citations·filing 1993–2014
91Inventor score
Files withHARDISON STEWART10PERKY P CO1PERKY P CO A COLORADO PARTNERS1PERKY P CO A COLORADO PARTNERSHIP1PERKY PET PRODUCTS CO1
Top patents by PatentIndex Score
14 records- 0193US6591781B2Squirrel proof bird feederPERKY PET PRODUCTS CO·Filed 2001·Granted Jul 15, 2003·71 cites·12 claims
- 0276US8869746B2Mooring structure with habitat features for marine animalsHARDISON STEWART·Filed 2011·Granted Oct 28, 2014·3 cites·6 claims
- 0373USD376877SBird feederHARDISON STEWART·Filed 1995·Granted Dec 24, 1996·18 cites·1 claims
- 0472US5788201AArticle hangersPERKY P CO·Filed 1995·Granted Aug 4, 1998·34 cites·8 claims
- 0566USD392853SSupport for lawn and garden ornamentsHARDISON STEWART·Filed 1997·Granted Mar 31, 1998·14 cites·1 claims
- 0665USD398722SBird feederPERKY P CO A COLORADO PARTNERSHIP·Filed 1996·Granted Sep 22, 1998·15 cites·1 claims
- 0756USD349982SBird feederHARDISON STEWART·Filed 1993·Granted Aug 23, 1994·8 cites·1 claims
- 0855US9464413B2Mooring structure with habitat features for marine animalsHARDISON STEWART·Filed 2014·Granted Oct 11, 2016·0 cites·6 claims
- 0951US2009304453A1Mooring habitat structureHARDISON STEWART·Filed 2009·Application pending·0 cites
- 1050USD401484SSupport for lawn and garden ornamentsHARDISON STEWART·Filed 1997·Granted Nov 24, 1998·7 cites·1 claims
- 1148US2008112759A1Artificial reef anchor structureHARDISON STEWART·Filed 2007·Application pending·0 cites
- 1240USD355055SBird feederHARDISON STEWART·Filed 1993·Granted Jan 31, 1995·3 cites·1 claims
- 1333US5309865ABird feeder constructed of metal cylindersHARDISON STEWART·Filed 1993·Granted May 10, 1994·6 cites·2 claims
- 1430US5642829AContainersPERKY P CO A COLORADO PARTNERS·Filed 1996·Granted Jul 1, 1997·8 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →