Inventor · disambiguated record
David W. Swanson
Also filed as: SWANSON DAVID · SWANSON DAVID W
57 granted patents·2,111 citations·filing 1980–2009
99Inventor score
Top patents by PatentIndex Score
57 records- 0198US5408746ADatum formation for improved alignment of multiple nozzle members in a printerHEWLETT PACKARD CO·Filed 1993·Granted Apr 25, 1995·202 cites·6 claims
- 0297US6341853B1Continuous refill of spring bag reservoir in an ink-jet swath printer/plotterHEWLETT PACKARD CO·Filed 1998·Granted Jan 29, 2002·145 cites·25 claims
- 0396US5757390AInk volume sensing and replenishing systemHEWLETT PACKARD CO·Filed 1995·Granted May 26, 1998·139 cites·20 claims
- 0496US5745137AContinuous refill of spring bag reservoir in an ink-jet swath printer/plotterHEWLETT PACKARD CO·Filed 1995·Granted Apr 28, 1998·115 cites·46 claims
- 0594US5754207AVolume indicating ink reservoir cartridge systemHEWLETT PACKARD CO·Filed 1995·Granted May 19, 1998·102 cites·23 claims
- 0694US5515092ATwo material frame having dissimilar properties for thermal ink-jet cartridgeHEWLETT PACKARD CO·Filed 1992·Granted May 7, 1996·84 cites·9 claims
- 0792US5640186ATwo material frame having dissimilar properties for thermal ink-jet cartridgeHEWLETT PACKARD CO·Filed 1995·Granted Jun 17, 1997·75 cites·12 claims
- 0892USD260176SPhototherapy cabinetELDER PAUL B CO·Filed 1980·Granted Aug 11, 1981·35 cites·1 claims
- 0991US5757406ANegative pressure ink delivery systemHEWLETT PACKARD CO·Filed 1992·Granted May 26, 1998·67 cites·27 claims
- 1091US5712669ACommon ink-jet cartridge platform for different printheadsHEWLETT PACKARD CO·Filed 1995·Granted Jan 27, 1998·74 cites·15 claims
- 1188US5751323AAdhesiveless printhead attachment for ink-jet penHEWLETT PACKARD CO·Filed 1994·Granted May 12, 1998·53 cites·14 claims
- 1288US5646665ASide biased datum scheme for inkjet cartridge and carriageHEWLETT PACKARD CO·Filed 1993·Granted Jul 8, 1997·72 cites·12 claims
- 1386US7665223B2Measuring device with extensible cord and methodDELTA II I P TRUST·Filed 2008·Granted Feb 23, 2010·17 cites·16 claims
- 1486US6053607ANegative pressure ink delivery systemHEWLETT PACKARD CO·Filed 1998·Granted Apr 25, 2000·47 cites·26 claims
- 1586US6030075ACommon ink-jet cartridge platform for different printheadsHEWLETT PACKARD CO·Filed 1997·Granted Feb 29, 2000·49 cites·12 claims
- 1686US5464578AMethod of making a compact fluid coupler for thermal inkjet print cartridge ink reservoirHEWLETT PACKARD CO·Filed 1992·Granted Nov 7, 1995·47 cites·4 claims
- 1784US7841246B2Cable length measuring deviceDELTA II I P·Filed 2008·Granted Nov 30, 2010·11 cites·12 claims
- 1884US5924198AMethod of forming an ink-resistant seal between a printhead assembly and the headland region of an ink-jet pen cartridge.HEWLETT PACKARD CO·Filed 1997·Granted Jul 20, 1999·42 cites·28 claims
- 1983USD361343SCompact ink-jet print cartridgeHEWLETT PACKARD CO·Filed 1994·Granted Aug 15, 1995·24 cites·1 claims
- 2082US8220167B2Method of preparing a panel for fitting to a structureSWANSON DAVID W·Filed 2009·Granted Jul 17, 2012·10 cites·15 claims
- 2182US5767882ACollapsible ink reservoir structure and printer ink cartridgeHEWLETT PACKARD CO·Filed 1994·Granted Jun 16, 1998·38 cites·24 claims
- 2282US5617128AAlignment of multiple nozzle members in a printerHEWLETT PACKARD CO·Filed 1995·Granted Apr 1, 1997·42 cites·11 claims
- 2381US6669911B1Frame for multiwell trayFiled 2001·Granted Dec 30, 2003·36 cites·23 claims
- 2481USD353156SCompact ink-jet print cartridgeHEWLETT PACKARD CO·Filed 1993·Granted Dec 6, 1994·22 cites·1 claims
- 2580US8418373B2Method of preparing for tiling a surfaceSWANSON DAVID W·Filed 2009·Granted Apr 16, 2013·11 cites·23 claims
- 2678US6003984AInk-jet swath printer with auxiliary ink reservoirHEWLETT PACKARD CO·Filed 1995·Granted Dec 21, 1999·40 cites·44 claims
- 2777US6206515B1Double compartment ink-jet cartridge with optimum snoutHEWLETT PACKARD CO·Filed 1998·Granted Mar 27, 2001·31 cites·12 claims
- 2877US5538586AAdhesiveless encapsulation of tab circuit traces for ink-jet penHEWLETT PACKARD CO·Filed 1994·Granted Jul 23, 1996·35 cites·33 claims
- 2975US5374179AMulti-temperature film dieHEWLETT PACKARD CO·Filed 1993·Granted Dec 20, 1994·34 cites·7 claims
- 3073US8161660B2Measuring device with extensible cord and methodSWANSON DAVID W·Filed 2009·Granted Apr 24, 2012·6 cites·25 claims
- 3173US6033610ATwo material frame having dissimilar properties for thermal ink-jet cartridgeHEWLETT PACKARD CO·Filed 1997·Granted Mar 7, 2000·27 cites·8 claims
- 3273US5537133ARestraining element for a print cartridge body to reduce thermally induced stressHEWLETT PACKARD CO·Filed 1993·Granted Jul 16, 1996·31 cites·21 claims
- 3373US5448818AMethod of assembly of a collapsible ink reservoir structureHEWLETT PACKARD CO·Filed 1993·Granted Sep 12, 1995·29 cites·17 claims
- 3472US5594483AInk-jet cartridge with ink filtrationHEWLETT PACKARD CO·Filed 1995·Granted Jan 14, 1997·25 cites·22 claims
- 3571US8751193B2Positioning device with extensible cord and methodSWANSON DAVID W·Filed 2009·Granted Jun 10, 2014·3 cites·22 claims
- 3671US5686949ACompliant headland design for thermal ink-jet penHEWLETT PACKARD CO·Filed 1994·Granted Nov 11, 1997·23 cites·14 claims
- 3771US5574490AInk jet hard copy apparatus ink cartridgeHEWLETT PACKARD CO·Filed 1993·Granted Nov 12, 1996·27 cites·19 claims
- 3870US5737002ATwo material frame having dissimilar properties for thermal ink-jet cartridgeHEWLETT PACKARD CO·Filed 1996·Granted Apr 7, 1998·21 cites·21 claims
- 3969US5451995ARigid loop case structure for thermal ink-jet penHEWLETT PACKARD CO·Filed 1992·Granted Sep 19, 1995·26 cites·19 claims
- 4067US5903295ACompliant headland design for thermal ink-jet penHEWLETT PACKARD CO·Filed 1997·Granted May 11, 1999·21 cites·9 claims
- 4167US5637166ASimilar material thermal tab attachment process for ink-jet penHEWLETT PACKARD CO·Filed 1994·Granted Jun 10, 1997·25 cites·30 claims
- 4260US5898451AMethod for ink-jet printing using a collapsible ink reservoir structure and printer ink cartridgeHEWLETT PACKARD CO·Filed 1998·Granted Apr 27, 1999·16 cites·3 claims
- 4360US5870125AThin pen structure for thermal ink-jet printerHEWLETT PACKARD CO·Filed 1996·Granted Feb 9, 1999·16 cites·33 claims
- 4454US5874978AMethod for filling and fabricating ink jet cartridgeHEWLETT PACKARD CO·Filed 1995·Granted Feb 23, 1999·11 cites·17 claims
- 4554US5491502AThin pen structure for thermal ink-jet printerHEWLETT PACKARD CO·Filed 1994·Granted Feb 13, 1996·10 cites·17 claims
- 4653US5748215AInk-jet printer including ink cartridge with optimum snout and alignment surfacesHEWLETT PACKARD CO·Filed 1995·Granted May 5, 1998·12 cites·1 claims
- 4750US5896153ALeak resistant two-material frame for ink-jet print cartridgeHEWLETT PACKARD CO·Filed 1994·Granted Apr 20, 1999·9 cites·14 claims
- 4849US5610644AThermal ink-jet pen with a plastic/metal attachment for the coverHEWLETT PACKARD CO·Filed 1992·Granted Mar 11, 1997·12 cites·41 claims
- 4947US6006978APressure head with pivot rod gimbal horn with zero adjustFiled 1997·Granted Dec 28, 1999·11 cites·20 claims
- 5047US5264230AProcess for making toroidal wienersSWANSON DAVID·Filed 1992·Granted Nov 23, 1993·13 cites·2 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →