Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5179813 | Repairing squeaking floors | Lyle J. Martinsen, Lane G. Martinsen | 1993-01-19 |
| 5175974 | Repairing squeaking floors | Lyle J. Martinsen, Lane G. Martinsen | 1993-01-05 |
| D323828 | Shoulder rest for telephone handset | Lyle J. Martinsen | 1992-02-11 |
| D323829 | Shoulder rest for telephone handset | Lyle J. Martinsen | 1992-02-11 |
| 4848067 | Vest-saddle toy | — | 1989-07-18 |