Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619096 | Precoated fluorescent lamp for defect elimination | Mary Sue Kaliszewski | 1997-04-08 |
| 4392076 | Attachment of base to lamp unit | William B. Weber, Livio L. Giudici | 1983-07-05 |