Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5836677 | Retrofit compact fluorescent lamp | Gordon L. McGregor, Raymond B. Minor | 1998-11-17 |
| 5560279 | Pre-failure sensing diaphragm | William E. Delaney, Kevin J. Kirk | 1996-10-01 |