Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D283309 | Dual lamp bulb package | David H. Caldwell, Dan E. Picini | 1986-04-08 |
| D279655 | Lamp bulb packaging container | David H. Caldwell | 1985-07-16 |
| 4441650 | Lamp package | David H. Caldwell | 1984-04-10 |