Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |