Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D345548 | Interface unit with keypad and display | Mark J. Giebler, Casey L. Carlson, Perry S. Dotterman | 1994-03-29 |
| 5172905 | Film receive magazine for a laser imager | James C. Vanous, Robert L. Rydeen, Thomas Lundgren, Arnold B. Dammermann | 1992-12-22 |
| 4759475 | Filling apparatus for dispensing liquids and preventing spillage thereof | — | 1988-07-26 |