Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5533720 | Sheet control baffle for use in an electrophotographic printing machine | David K. Ahl, Roger M. Swanson, Walter F. Wafler | 1996-07-09 |
| 5247335 | Developed image transfer assist apparatus having a cam mechanism | Robin E. Smith, George F. Rittberg, David K. Ahl, Dan F. Lockwood | 1993-09-21 |
| 5227852 | Transfer blade in an electronic reprographic printing system | Robin E. Smith, James R. Cassano, George F. Rittberg, David K. Ahl, Dan F. Lockwood +2 more | 1993-07-13 |
| 5177541 | Sheet transport system with improved gripper bar | Vittorio Castelli, James R. Cassano, Richard M. Dastin, John E. Kosko, Kenneth G. Christy +4 more | 1993-01-05 |