Inventor · disambiguated record
Grant Mcguffey
Also filed as: MCGUFFEY GRANT
22 granted patents·3 pending applications·378 citations·filing 1994–2016
95Inventor score
Top patents by PatentIndex Score
25 records- 0196US6688498B1Hot melt adhesive supply system with independent gear pump assembliesILLINOIS TOOL WORKS·Filed 2002·Granted Feb 10, 2004·78 cites·28 claims
- 0295US9126222B2Metering system for hot melt adhesives with variable adhesive volumesILLINOIS TOOL WORKS·Filed 2013·Granted Sep 8, 2015·14 cites·12 claims
- 0395US8445061B2Metering system for hot melt adhesives with variable adhesive volumesMCGUFFEY GRANT·Filed 2010·Granted May 21, 2013·21 cites·15 claims
- 0494US9573159B2Metering system for simultaneously dispensing two different adhesives from a single metering device or applicator onto a common substrateMCGUFFEY GRANT·Filed 2010·Granted Feb 21, 2017·17 cites·22 claims
- 0593US7874456B2Modular system for delivering hot melt adhesive or other thermoplastic materials, and pressure control system thereforILLINOIS TOOL WORKS·Filed 2007·Granted Jan 25, 2011·32 cites·20 claims
- 0690US8413848B2Hot melt adhesive metering system with interchangeable output assembliesMCGUFFEY GRANT·Filed 2009·Granted Apr 9, 2013·15 cites·11 claims
- 0789US6375099B1Split output adhesive nozzle assemblyILLINOIS TOOL WORKS·Filed 2000·Granted Apr 23, 2002·35 cites·30 claims
- 0888US6607104B2Metered output hot melt adhesive dispensing system with return isolation loopILLINOIS TOOL WORKS·Filed 2001·Granted Aug 19, 2003·31 cites·18 claims
- 0987US6601741B2Laminated distribution manifold plate systemILLINOIS TOOL WORKS·Filed 2001·Granted Aug 5, 2003·29 cites·25 claims
- 1085US7770760B2Modular system for the delivery of hot melt adhesive or other thermoplastic materialsILLINOIS TOOL WORKS·Filed 2007·Granted Aug 10, 2010·22 cites·24 claims
- 1182US9718081B2Metering system for simultaneously dispensing two different adhesives from a single metering device or applicator onto a common substrateMCGUFFEY GRANT·Filed 2009·Granted Aug 1, 2017·3 cites·10 claims
- 1282US9338828B2Foam heat exchanger for hot melt adhesive or other thermoplastic material dispensing apparatusMCGUFFEY GRANT·Filed 2012·Granted May 10, 2016·6 cites·21 claims
- 1380US5478224AApparatus for depositing a material on a substrate and an applicator head thereforILLINOIS TOOL WORKS·Filed 1994·Granted Dec 26, 1995·54 cites·20 claims
- 1478US8551562B2Method for metering hot melt adhesives with variable adhesive volumesMCGUFFEY GRANT·Filed 2009·Granted Oct 8, 2013·4 cites·11 claims
- 1571US8070020B2Remote hot melt adhesive metering stationMCGUFFEY GRANT·Filed 2006·Granted Dec 6, 2011·5 cites·12 claims
- 1669US9718085B2Hot melt adhesive applicator system with small footprintILLINOIS TOOL WORKS·Filed 2016·Granted Aug 1, 2017·1 cites·14 claims
- 1766US8613377B2Hot melt adhesive metering pump assembly with integral reservoir tankMCGUFFEY GRANT·Filed 2006·Granted Dec 24, 2013·2 cites·14 claims
- 1857US9757761B2Method and apparatus for loading, melting and delivering fluid from a fluid delivery deviceILLINOIS TOOL WORKS·Filed 2014·Granted Sep 12, 2017·1 cites·17 claims
- 1950US8944792B2Metering gear pump or segment, and metering gear pump assembly comprising a plurality of metering gear pumps or segmentsMCGUFFEY GRANT·Filed 2010·Granted Feb 3, 2015·0 cites·23 claims
- 2049US9283579B2Variable volume hot melt adhesive dispensing nozzle or die assembly with choke suppressionMCGUFFEY GRANT·Filed 2013·Granted Mar 15, 2016·0 cites·21 claims
- 2147US10486185B2Positioning device in a melting unit of a hot melt adhesive systemILLINOIS TOOL WORKS·Filed 2016·Granted Nov 26, 2019·0 cites·10 claims
- 2244US6076711AHigh flow pneumatic adhesive applicator valveILLINOIS TOOL WORKS·Filed 1999·Granted Jun 20, 2000·8 cites·20 claims
- 2343US2013048900A1Hydraulic seal assembly for a thermoplastic material dispensing valve assemblyMCGUFFEY GRANT·Filed 2012·Application pending·0 cites
- 2437US2015314319A1Fluid application device, slot die applicator and guide form for fluid application deviceILLINOIS TOOL WORKS·Filed 2015·Application pending·0 cites
- 2537US2002139818A1Snuffback-diversion flow valve systemFiled 2001·Application pending·0 cites
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