Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D330838 | Actuator handle for roll paper towel dispenser cabinet | Dean H. Heili | 1992-11-10 |
| 5054161 | Dispenser actuator handle | Dean H. Heili | 1991-10-08 |
| 4422584 | Toilet paper dispenser with swinging mandrels | Merwin J. Dashnier, Donald G. Krueger | 1983-12-27 |
| 4422585 | Toilet paper dispenser with sliding mandrels | Arthur N. Schultz, Donald G. Krueger | 1983-12-27 |
| 4406421 | Paper towel dispenser with rack and gear drive | Arthur N. Schultz, Donald G. Krueger | 1983-09-27 |