Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5212529 | Heat and pressure fuser | Daniel L. Morris, David A. Bartman, Albert E. Andrews, Paul M. Achtziger, Paul J. Rowe +1 more | 1993-05-18 |
| 5046146 | Fuser system utilizing a reciprocating pressure web | David A. Bartman, Donald L. Pease | 1991-09-03 |