Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4792016 | Ladder securing device | Daryl Ingalsbe, David L. Ingalsbe | 1988-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4792016 | Ladder securing device | Daryl Ingalsbe, David L. Ingalsbe | 1988-12-20 |