Inventor · disambiguated record
Robert Johnston
Also filed as: JOHNSTON ROBERT · JOHNSTON ROBERT L
21 granted patents·5 pending applications·607 citations·filing 1985–2013
96Inventor score
Top patents by PatentIndex Score
26 records- 0196US7810487B2Apparatus and methods for providing an improved cooking grate for an outdoor cooking grillBRADLEY W C CO·Filed 2005·Granted Oct 12, 2010·58 cites·13 claims
- 0288USD438060SCasting for a barbecue grillBRADLEY W C CO·Filed 1999·Granted Feb 27, 2001·35 cites·1 claims
- 0387US8602018B2Apparatus and method for providing an improved cooking grate for an outdoor grillJOHNSTON ROBERT·Filed 2010·Granted Dec 10, 2013·10 cites·5 claims
- 0487US4955358ABarbecue grill cart assemblyBRADLEY W C CO·Filed 1989·Granted Sep 11, 1990·62 cites·9 claims
- 0586US8662070B2Cooking system for gas grillsJOHNSTON ROBERT L·Filed 2009·Granted Mar 4, 2014·22 cites·9 claims
- 0685US4993755AQuick connect fittingMASTER IND INC·Filed 1989·Granted Feb 19, 1991·62 cites·6 claims
- 0780US4664427AQuick connect fittingMASTER IND INC·Filed 1985·Granted May 12, 1987·49 cites·18 claims
- 0878US5579755ABarbecue grill cart assemblyBRADLEY W C CO·Filed 1994·Granted Dec 3, 1996·48 cites·15 claims
- 0978US5452707ABarbecue grill cart assemblyBRADLEY W C CO·Filed 1992·Granted Sep 26, 1995·52 cites·6 claims
- 1076US8430087B2Temperature measurement means for cooking appliancesJOHNSTON ROBERT·Filed 2008·Granted Apr 30, 2013·8 cites·3 claims
- 1175US5566606ABarbecue grillFiled 1994·Granted Oct 22, 1996·44 cites·9 claims
- 1271US6523461B1Charcoal tray and cooking rack for dual fuel barbeque grillBRADLEY W C CO·Filed 2002·Granted Feb 25, 2003·22 cites·16 claims
- 1365US5224676AUniversal rotisserie attachment bracketsBRADLEY W C CO·Filed 1991·Granted Jul 6, 1993·34 cites·14 claims
- 1464USD341292SMetal gridBRADLEY W C CO·Filed 1991·Granted Nov 16, 1993·11 cites·1 claims
- 1562US5421319AHeating system for barbecue grills and other gas appliancesBRADLEY W C CO·Filed 1993·Granted Jun 6, 1995·23 cites·8 claims
- 1660USD639112SCooking grateBRADLEY W C CO·Filed 2010·Granted Jun 7, 2011·11 cites·1 claims
- 1760US2014083409A1Apparatus and methods for providing an improved cooking grate for an outdoor cooking grillBRADLEY W C CO·Filed 2013·Application pending·0 cites
- 1856US5706797AHeating system for barbecue grills and other gas appliancesBRADLEY W C CO·Filed 1995·Granted Jan 13, 1998·19 cites·7 claims
- 1955US5613486AHeating system for barbecue grills and other gas appliancesBRADLEY W C CO·Filed 1995·Granted Mar 25, 1997·18 cites·6 claims
- 2049USD443354SDiamond shaped gas burnerBRADLEY W C CO·Filed 2000·Granted Jun 5, 2001·7 cites·1 claims
- 2148USD343337SUniversal gas collector box for ignitorBRADLEY W C CO·Filed 1991·Granted Jan 18, 1994·6 cites·1 claims
- 2243USD660297SCombined hand-held data collector base and detachable scannerHENRY TODD·Filed 2011·Granted May 22, 2012·6 cites·1 claims
- 2343US2006081236A1Sideburner assembly for barbecue grillsJOHNSTON ROBERT·Filed 2004·Application pending·0 cites
- 2439US2004112226A1Charcoal tray and grate lift system for gas barbecue grillsFiled 2003·Application pending·0 cites
- 2536US2003029435A1Gas burner and cover system for grillsFiled 2001·Application pending·0 cites
- 2635US2004025861A1Combination barbecue grill and cookerBRADLEY W C CO·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →