Inventor · disambiguated record
Stephen F. Richardson
Also filed as: RICHARDSON STEPHEN F
13 granted patents·1 pending application·319 citations·filing 1987–2014
92Inventor score
Top patents by PatentIndex Score
14 records- 0198USD327735SFireplace frontVERMONT CASTINGS·Filed 1991·Granted Jul 7, 1992·139 cites·1 claims
- 0293US5092313AGas log fireplace with high heat outputVERMONT CASTINGS·Filed 1991·Granted Mar 3, 1992·79 cites·27 claims
- 0377USD513796SOutdoor fireplaceBOROWSKE JAMES·Filed 2004·Granted Jan 24, 2006·24 cites·1 claims
- 0473US8561602B2Gas feature and methodANDORS DERIK·Filed 2009·Granted Oct 22, 2013·9 cites·22 claims
- 0549US10101023B2Solid fuel heating deviceFERGUSON ROBERT W·Filed 2014·Granted Oct 16, 2018·0 cites·11 claims
- 0649US4886445AGas burning artificial log assemblyVERMONT CASTINGS·Filed 1987·Granted Dec 12, 1989·14 cites·9 claims
- 0746USD513312SOutdoor fireplaceBOROWSKE JAMES·Filed 2004·Granted Dec 27, 2005·6 cites·1 claims
- 0846USD382337SFreestanding heating applianceVERMONT CASTINGS·Filed 1996·Granted Aug 12, 1997·6 cites·1 claims
- 0946US4971031ADual burner fireplaceROBERT H PETERSON COMPANY·Filed 1990·Granted Nov 20, 1990·15 cites·12 claims
- 1044USD408072SHearthmount heating applianceSMITH VANCE R·Filed 1996·Granted Apr 13, 1999·7 cites·1 claims
- 1143US5571008AGas burner for use with artificial logsVERMONT CASTINGS·Filed 1994·Granted Nov 5, 1996·16 cites·10 claims
- 1242US2006054160A1Outdoor fireplaceBOROWSKE JAMES·Filed 2004·Application pending·0 cites
- 1336USD515679SOutdoor fireplaceBOROWSKE JAMES·Filed 2004·Granted Feb 21, 2006·3 cites·1 claims
- 1430USD515680SOutdoor fireplaceBOROWSKE JAMES·Filed 2004·Granted Feb 21, 2006·1 cites·1 claims
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