Inventor · disambiguated record
William A. Putman
Also filed as: PUTMAN WILLIAM A · PUTMAN WILLIAM ALLEN
27 granted patents·4 pending applications·402 citations·filing 1979–2009
97Inventor score
Top patents by PatentIndex Score
31 records- 0186US4394147AInternally supported filterALLIS CHALMERS·Filed 1981·Granted Jul 19, 1983·71 cites·5 claims
- 0283US7384137B2Ink cartridge replacement lidNUKOTE INTERNATIONAL INC·Filed 2005·Granted Jun 10, 2008·7 cites·33 claims
- 0382US4356011APocket filter assemblyALLIS CHALMERS·Filed 1981·Granted Oct 26, 1982·42 cites·8 claims
- 0479US5190305ALuggage handling hand cartMAGLINE INC·Filed 1991·Granted Mar 2, 1993·53 cites·7 claims
- 0578US7488059B1Enclosure for ink reservoir bagNU KOTE INT INC·Filed 2004·Granted Feb 10, 2009·18 cites·6 claims
- 0670USD523899SInk supply bagNU KOTE INT INC·Filed 2004·Granted Jun 27, 2006·16 cites·1 claims
- 0769US6666552B2Diaphragm/check valve used in inkjet cassette to air removal for extended life storageSEIKO EPSON CORP·Filed 2001·Granted Dec 23, 2003·12 cites·15 claims
- 0869US4247316AGas separation filter device having a handleAMERICAN AIR FILTER CO·Filed 1979·Granted Jan 27, 1981·22 cites·6 claims
- 0968US6776477B2Mechanical seal cap for ink-cartridgeSEIKO EPSON CORP·Filed 2001·Granted Aug 17, 2004·11 cites·15 claims
- 1066US5949461AInk refill bottleNU KOTE IMAGING INTERNATIONAL·Filed 1994·Granted Sep 7, 1999·28 cites·16 claims
- 1164US6682184B2Septum seal plug used in inkjet cartridgeSEIKO EPSON CORP·Filed 2001·Granted Jan 27, 2004·10 cites·22 claims
- 1263US6659599B2Maximum liquid level in dual chamber ink-jet cartridge to control head pressure effect on ink containing porous member in an ink-jet printerSEIKO EPSON CORP·Filed 2001·Granted Dec 9, 2003·9 cites·16 claims
- 1363US5358126AHanging-folder file framePELIKAN INC·Filed 1993·Granted Oct 25, 1994·20 cites·4 claims
- 1463USD341689SLuggage handling hand cartMAGLINE INC·Filed 1992·Granted Nov 23, 1993·12 cites·1 claims
- 1562US7380919B1Protector for an inkjet cartridge and method of using the sameNUKOTE INTERNATIONAL INC·Filed 2004·Granted Jun 3, 2008·8 cites·19 claims
- 1661US6814433B2Base aperture in ink jet cartridge with irregular edges for breaking surface tension of the inkNU KOTE INT INC·Filed 2002·Granted Nov 9, 2004·8 cites·19 claims
- 1760US7488061B2Ink cartridge replacement lidNU KOTE INT INC·Filed 2005·Granted Feb 10, 2009·1 cites·31 claims
- 1860USD341690SLuggage handling hand cart with inlay pattern side panels and topMAGLINE INC·Filed 1992·Granted Nov 23, 1993·11 cites·1 claims
- 1959US6685309B2Geometric ink channels for ink cartridgeSEIKO EPSON CORP·Filed 2001·Granted Feb 3, 2004·7 cites·20 claims
- 2058US6742879B2Dual chamber ink-jet cartridgeSEIKO EPSON CORP·Filed 2001·Granted Jun 1, 2004·7 cites·18 claims
- 2156US7377626B2External ink supply bag and method of filling the sameNUKOTE INTERNATIONAL INC·Filed 2004·Granted May 27, 2008·6 cites·16 claims
- 2254USD355219SCopyholderPELIKAN INC·Filed 1993·Granted Feb 7, 1995·7 cites·1 claims
- 2353US6742880B2Dual chamber cartridgeNU KOTE INT INC·Filed 2001·Granted Jun 1, 2004·5 cites·20 claims
- 2452US2009185015A1Ink cartridge replacement lidPUTMAN WILLIAM ALLEN·Filed 2009·Application pending·0 cites
- 2551US7159977B1Transport protector for an inkjet cartridgeNU KOTE INT INC·Filed 2004·Granted Jan 9, 2007·4 cites·39 claims
- 2650US7216964B2Strain relief for ink cartridge ink supply tubeNU KOTE INT INC·Filed 2004·Granted May 15, 2007·5 cites·11 claims
- 2742US6846070B2Pressurized ink filling method for dual compartment ink-jet cartridge used in ink-jet printerNU KOTE INT INC·Filed 2001·Granted Jan 25, 2005·2 cites·29 claims
- 2836US7219987B1Tube coupling for ink jet cartridgesNU KOTE INT INC·Filed 2004·Granted May 22, 2007·0 cites·16 claims
- 2935US2006007278A1Ink delivery system for the continuous refill of ink jet cartridgesNU KOTE INTERNATIONAL INC A CO·Filed 2004·Application pending·0 cites
- 3035US2006012628A1Transportation pad for ink cartridgeNU KOTE INT INC·Filed 2004·Application pending·0 cites
- 3128US2006023037A1Clamping device for ink cartridgesNU KOTE INTERNATIONAL INC A CO·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →