Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648838 | Method and apparatus for electrically connecting a developer roller to a bias source | Herbert Mader | 1997-07-15 |
| 5642186 | Shim-seal device in rotator assembly of toner hopper | Randall Felix Sell | 1997-06-24 |
| RE35529 | Copier and printer toner hopper sealing device | — | 1997-06-10 |
| 5634175 | Electrical contact device for developer roller of toner cartridge | Randall Felix Sell | 1997-05-27 |
| 5634180 | Method for blocking unwanted light from a photoreceptor drum | Steven R. Dixon | 1997-05-27 |