Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9304485 | Devices and methods for remanufacturing printer cartridges | Denny Holmes | 2016-04-05 |
| 8855529 | Devices and methods for remanufacturing toner printer cartridges | Denny Holmes | 2014-10-07 |
| 8543032 | Devices and methods for remanufacturing printer cartridges | Gary Silva, Denny Holmes | 2013-09-24 |
| 8528210 | Universal magnet roller press apparatus, assembly, and method | Denny Holmes | 2013-09-10 |
| 8483592 | Methods and devices for remanufacturing printer cartridges | Denny Holmes | 2013-07-09 |
| 8478160 | Methods and devices for remanufacturing printer cartridges | Denny Holmes | 2013-07-02 |
| 8463155 | Methods and devices for remanufacturing printer cartridges | Denny Holmes | 2013-06-11 |
| 8369741 | Methods and devices for sealing toner opening ports of printer cartridges | Denny Holmes | 2013-02-05 |
| 8249483 | Method and devices for remanufacturing printer cartridges | Denny Holmes | 2012-08-21 |
| 8005396 | Methods and apparatus for remanufacturing toner cartridges | Denny Holmes | 2011-08-23 |
| 7986900 | Methods for sealing toner opening ports of printer cartridges | Denny Holmes | 2011-07-26 |
| 7840158 | Methods and apparatus for remanufacturing toner cartridges | — | 2010-11-23 |
| 7835664 | Apparatus for sealing toner opening ports of printer cartridges | Denny Holmes | 2010-11-16 |
| 7831172 | Pin driver | Gary Silva, Valeriy Kiselev, Gerardo Martinez, Denny Holmes | 2010-11-09 |
| 7734215 | Cartridge drum roller | — | 2010-06-08 |
| 7720410 | Methods and apparatus for remanufacturing toner cartridges | Raymond Hunt | 2010-05-18 |
| 7676173 | Methods and apparatus for remanufacturing toner cartridges | — | 2010-03-09 |
| 7647002 | Drum removal apparatus and methods | — | 2010-01-12 |
| 7546062 | Methods and apparatus for remanufacturing toner cartridges | — | 2009-06-09 |
| 7505708 | Methods and apparatus for remanufacturing toner cartridges | Raymond Hunt | 2009-03-17 |