Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10773035 | CPAP machine storage stand | Darin Klinger | 2020-09-15 |
| 4624359 | Flexible drive system | — | 1986-11-25 |
| 4577763 | Cash dispensing system | Dale L. Placke, Mark D. Filliman, Robert H. Granzow, Charles S. Nagy | 1986-03-25 |
| 4578009 | Collector and carriage mechanism for use in a sheet dispenser | Robert H. Granzow, Richard H. Daulton, Dale L. Placke, Donald L. Adelberger, Charles S. Nagy | 1986-03-25 |
| 4552350 | Transport for diverted and purged sheets in a sheet dispenser | Charles S. Nagy, Dale L. Placke, Robert H. Granzow | 1985-11-12 |
| 4362911 | Membrane keyboard switch assembly having selectable tactile properties | Ronald J. Sears | 1982-12-07 |