Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6683412 | High pressure sodium lamp having reduced internal diameter | Paul H. Ingalls, Elliot F. Wyner | 2004-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6683412 | High pressure sodium lamp having reduced internal diameter | Paul H. Ingalls, Elliot F. Wyner | 2004-01-27 |