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