Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10377515 | Single dose screening for particulate materials | — | 2019-08-13 |
| 10029810 | Single dose screening for particulate materials | — | 2018-07-24 |
| 9606488 | System for refilling replenisher cartridge | Gerardo Leute | 2017-03-28 |
| 9250571 | Method and apparatus for filling a toner container useful in printing | Paul K. Acquaviva, Joseph Barbisan, Fumii Higuchi | 2016-02-02 |
| 9217956 | Dispense-end seal for toner containers | — | 2015-12-22 |
| 9122201 | Method and apparatus for reducing residual toner in a rotating container | — | 2015-09-01 |
| 9020402 | Method and apparatus for reducing residual toner in a rotating container | — | 2015-04-28 |
| 8985165 | Apparatus, method and system for carrying and dispensing an ink useful in printing | Kevin L. Maltzahn, Ricardo H. Mendoza, Mark R. Vannicola, Wayne D. Drinkwater | 2015-03-24 |
| D669118 | Marking material container for a printing press | Kevin L. Maltzahn, Ricardo H. Mendoza, Mark R. Vannicola, Wayne D. Drinkwater | 2012-10-16 |
| 7886197 | Systems and methods for protecting device from change due to quality of replaceable components | — | 2011-02-08 |
| D629447 | Replenisher toner container for a xerographic machine | Kevin L. Maltzahn, Wayne D. Drinkwater, Ricardo H. Mendoza, David B. Playfair, Mark R. Vannicola | 2010-12-21 |
| 7780040 | Particle dispenser cartridge arranged with dispenser nozzle outer shutter rails | — | 2010-08-24 |
| 7672620 | Developer purification station or structure | — | 2010-03-02 |
| 7621502 | Minimal-compression butterfly valve | — | 2009-11-24 |
| 7493067 | Toner and developer purification system | — | 2009-02-17 |
| 7324812 | Mobile communications device with hold mode | — | 2008-01-29 |
| 7302975 | Method and system for increasing density of toner in a toner container | — | 2007-12-04 |
| 7269361 | System and method for notifying a user of a document left at a xerographic apparatus | Timothy L. Huss | 2007-09-11 |
| 7114638 | Bin partitions to improve material flow | Mikhail Vaynshteyn | 2006-10-03 |
| 7116930 | Dispenser bottle including a conduit partition assembly, and an image forming device including the same | Mikhail Vaynshteyn | 2006-10-03 |
| 7004210 | Conditioning toner in cartridge during auger filling | Mikhail Vaynshteyn | 2006-02-28 |
| 6951230 | Continuously variable length and shaped auger for powder fillers | — | 2005-10-04 |
| 6722406 | Toner filling apparatus and method including a nozzle having post-cutoff vibrator assembly | Mikhail Vaynshteyn | 2004-04-20 |
| 6640845 | Toner filling apparatus and method including an anti-dribbling nozzle having air discharge ports | Mikhail Vaynshteyn | 2003-11-04 |
| 6497259 | Filling apparatus having a clean-shutoff conveyor | — | 2002-12-24 |