Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5213867 | Tetrahedral loose-fill packing | Henry H. Huston, Sr., Peter T. Bennett | 1993-05-25 |
| D279909 | Visual orientation device for pedestrians | — | 1985-07-30 |
| 4472025 | Visual orientation device | — | 1984-09-18 |