Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870548 | Convertible light fixture | Bart T. Ellson, Jay J. Kakuk, Gerald E. Peterson | 1989-09-26 |
| 4814961 | Light fixture | Steven T. O'Brien, Jay J. Kakuk | 1989-03-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870548 | Convertible light fixture | Bart T. Ellson, Jay J. Kakuk, Gerald E. Peterson | 1989-09-26 |
| 4814961 | Light fixture | Steven T. O'Brien, Jay J. Kakuk | 1989-03-21 |