Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4557518 | Modular concept in camper trailer having portable corridor | George Spector | 1985-12-10 |
| 4383665 | Wind-driven rotating aircraft landing wheels | George Spector | 1983-05-17 |