Lengyel; Dennis M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lengyel; Dennis M..The latest application filed is for "wide format ink cartridge".
- Lengyel; Dennis M. - Hemlock NY
- Lengyel; Dennis M. - Ontario NY
| Patent | Date |
|---|---|
| Wide Format Ink Cartridge App 20090027465 - Berg; Richard H. ; et al. | 2009-01-29 |
| Ink container for an ink jet cartridge Grant 7,334,887 - Andersen , et al. February 26, 2 | 2008-02-26 |
| Multiple pass aqueous MICR inkjet ink printing Grant 7,255,433 - McElligott , et al. August 14, 2 | 2007-08-14 |
| Back-pressure and impedance tester for ink jet cartridges Grant 7,140,714 - Lengyel November 28, 2 | 2006-11-28 |
| Optical ink level detecting arrangements for ink cartridges Grant 7,137,688 - Andersen , et al. November 21, 2 | 2006-11-21 |
| Partition structures for the interior of an ink container Grant 7,066,587 - Andersen , et al. June 27, 2 | 2006-06-27 |
| Multiple pass aqueous MICR inkjet ink printing App 20050285918 - McElligott, Michael J. ; et al. | 2005-12-29 |
| Ink container for an ink jet cartridge App 20050151807 - Andersen, Stephen A. ; et al. | 2005-07-14 |
| Ink container for an ink jet cartridge App 20050151808 - Andersen, Stephen A. ; et al. | 2005-07-14 |
| Partition structures for the interior of an ink container App 20050151806 - Andersen, Stephen A. ; et al. | 2005-07-14 |
| Back-pressure and impedance tester for ink jet cartridges App 20050117004 - Lengyel, Dennis M. | 2005-06-02 |
| Ink cartridge providing improved ink supply Grant 6,663,234 - Roof , et al. December 16, 2 | 2003-12-16 |
| Ink cartridge providing improved ink supply App 20020186286 - Roof, Bryan J. ; et al. | 2002-12-12 |
| Ink jet printer with sensing system for identifying various types of printhead cartridges Grant 6,460,962 - Dietl , et al. October 8, 2 | 2002-10-08 |
| Positioning guide for an ink tank Grant D452,875 - Carrese , et al. January 8, 2 | 2002-01-08 |
| Ink tank Grant D448,797 - Carrese , et al. October 2, 2 | 2001-10-02 |
| Liquid ink cartridge with recessed fill hole and ink tank vent Grant 6,254,226 - Lengyel , et al. July 3, 2 | 2001-07-03 |
| Ink cartridge with overflow conduit Grant 6,250,749 - Merz , et al. June 26, 2 | 2001-06-26 |
| Ink tank Grant D425,110 - Dietl , et al. May 16, 2 | 2000-05-16 |
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