Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850657 | Cabinet for housing an electronic terminal | Dale L. Placke, Harley J. Shawen, Donald L. Adelberger | 1989-07-25 |
| 4659008 | Tampering-proof cassette used in a cash dispenser | Robert H. Granzow, Dale L. Placke | 1987-04-21 |
| 4655391 | Container having tamper-indicating means | Robert H. Granzow, Dale L. Placke | 1987-04-07 |