Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870445 | Toner fuser apparatus | Joseph F. Hale, Ian Pitts | 1989-09-26 |
| 4870446 | Apparatus for dispensing release oil in an image fuser | Alan E. Bickerstaff, Joseph F. Hale, Peter M. Hitchmough, Ian Pitts, Ghulam Rasul +4 more | 1989-09-26 |