Inventor · disambiguated record
Robert Leroy Middleton, Jr.
Also filed as: MIDDLETON JR ROBERT L · MIDDLETON JR ROBERT LEROY
9 granted patents·1 pending application·52 citations·filing 2006–2019
85Inventor score
Files withMIDDLEVILLE TOOL & DIE CO5MIDDLETON JR ROBERT L3JOHNSON DOUGLAS M1Middleville Tool & Die Company1
Top patents by PatentIndex Score
10 records- 0194US9605581B1Passive exhaust valve with floating spring stopMIDDLEVILLE TOOL & DIE CO·Filed 2016·Granted Mar 28, 2017·17 cites·20 claims
- 0294US9464559B2Passive exhaust valve assembly and forming methodMIDDLEVILLE TOOL & DIE CO·Filed 2016·Granted Oct 11, 2016·15 cites·28 claims
- 0389US10253664B2Passive exhaust valve assembly with overlapping slip joint and method of forming and installationMIDDLEVILLE TOOL & DIE CO·Filed 2016·Granted Apr 9, 2019·6 cites·17 claims
- 0483US9050639B1Process for making an interlocking flanged bushing and products made by this processMIDDLETON JR ROBERT L·Filed 2012·Granted Jun 9, 2015·3 cites·19 claims
- 0578US10113468B2Mixer assembly for exhaust systems and method of forming the sameMIDDLEVILLE TOOL & DIE CO·Filed 2016·Granted Oct 30, 2018·2 cites·14 claims
- 0666US8091201B2Stamped tubular member and method and apparatus for making sameJOHNSON DOUGLAS M·Filed 2006·Granted Jan 10, 2012·7 cites·18 claims
- 0756US9494194B1Process for making an interlocking flanged bushing and products made by this processMIDDLETON JR ROBERT L·Filed 2015·Granted Nov 15, 2016·0 cites·3 claims
- 0855US9186714B1Process for making a stamped tubular form with integral bracket and products made by the processMIDDLETON JR ROBERT L·Filed 2011·Granted Nov 17, 2015·1 cites·9 claims
- 0947US8356396B2Method for making threaded tubeMiddleville Tool & Die Company·Filed 2009·Granted Jan 22, 2013·1 cites·22 claims
- 1047US2019262883A1Stamping and welding method and apparatus for forming a hollow or tubular member with high tolerancesMIDDLEVILLE TOOL & DIE CO·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →