Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5481443 | In-ground directional light fixture | William A. Schulte | 1996-01-02 |
| 4494524 | Centrifugal heating unit | — | 1985-01-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5481443 | In-ground directional light fixture | William A. Schulte | 1996-01-02 |
| 4494524 | Centrifugal heating unit | — | 1985-01-22 |