Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4908546 | Lead-in wire for compact fluorescent lamps | John W. Shaffer, David W. Johnston | 1990-03-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4908546 | Lead-in wire for compact fluorescent lamps | John W. Shaffer, David W. Johnston | 1990-03-13 |