Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500811 | Electric lamp with external fuse lead | — | 1985-02-19 |
| 4415830 | Inlead construction for electric lamp | John W. Pugh, Francis W. Pikus, James A. Graves, John L. Walter | 1983-11-15 |