Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D426011 | Outdoor light fixture | Robert D. Giese | 2000-05-30 |
| D426012 | Outdoor light fixture | Robert D. Giese | 2000-05-30 |
| D425645 | Outdoor light fixture | Robert D. Giese | 2000-05-23 |
| D425646 | Outdoor light fixture | Robert D. Giese | 2000-05-23 |
| D382308 | Outdoor light fixture | Daniel J. DeLay | 1997-08-12 |
| 5548095 | Electrical bio-hazardous needle destroyer with a spiral electrode | — | 1996-08-20 |
| D366713 | Outdoor light fixture | Robert D. Giese | 1996-01-30 |
| D360962 | Outdoor light fixture | Daniel J. DeLay, Robert D. Giese | 1995-08-01 |