Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D386430 | Outdoor photo-control timer | Robert D. Giese | 1997-11-18 |
| D360961 | Outdoor light fixture | Timothy B. Strandell | 1995-08-01 |
| D360963 | Outdoor light fixture | Kent Solberg, Robert D. Giese, Daniel J. DeLay | 1995-08-01 |
| 5378171 | Electrical cable connector | — | 1995-01-03 |
| 5249109 | Outdoor variable focus light fixture | John F. Denison, Ronald L. Sitzema, Jr. | 1993-09-28 |
| D333529 | Outdoor floodlight | John F. Denison, Robert D. Giese | 1993-02-23 |
| 5086379 | Low voltage outdoor floodlight having adjustable beam pattern, ball and socket mounting, and novel cable handling | John F. Denison, Ronald L. Sitzema, Jr. | 1992-02-04 |
| D323567 | Outdoor light fixture | John F. Denison, Robert D. Giese | 1992-01-28 |