Inventor · disambiguated record
Ronald Chisholm
Also filed as: CHISHOLM RONALD · CHISHOLM RONALD R
7 granted patents·2 pending applications·128 citations·filing 1989–2010
86Inventor score
Top patents by PatentIndex Score
9 records- 0187US5078097AAutomatic unitary food dispenser for petsCHISHOLM RONALD·Filed 1989·Granted Jan 7, 1992·53 cites·11 claims
- 0281US6412528B1Siphoning pump apparatusFiled 2001·Granted Jul 2, 2002·33 cites·19 claims
- 0379US8087177B2LevelCHISHOLM RONALD·Filed 2010·Granted Jan 3, 2012·9 cites·8 claims
- 0471USD516673SFluid transfer apparatusSCEPTER CORP·Filed 2004·Granted Mar 7, 2006·18 cites·1 claims
- 0550US7422039B2Fluid transfer apparatusSCEPTER CORP·Filed 2004·Granted Sep 9, 2008·7 cites·11 claims
- 0646US7814941B2Fluid transfer apparatusSCEPTER CORP·Filed 2003·Granted Oct 19, 2010·5 cites·10 claims
- 0745US7219693B2Container shut-off valve with ventingSCEPTER CORP·Filed 2003·Granted May 22, 2007·3 cites·57 claims
- 0836US2005115606A1System for effecting liquid transfer from an elevated supply containerFiled 2004·Application pending·0 cites
- 0936US2011239479A1Tape measureCHISHOLM RONALD R·Filed 2010·Application pending·0 cites
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