Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D453708 | Decorative wire frame for illuminated display | — | 2002-02-19 |
| D453487 | Decorative wire frame for illuminated display | — | 2002-02-12 |
| D418014 | Cup in the shape of a stack of tires | Ronald Lee Schoelkopf | 1999-12-28 |
| 4639637 | Arc discharge lamp having improved lumen maintenance | Fred R. Taubner | 1987-01-27 |
| 4431941 | Fluorescent lamp having double phosphor layer | Fred R. Taubner | 1984-02-14 |
| 4335326 | Mercury dispenser for discharge lamps | Frank M. Latassa, John G. Ray | 1982-06-15 |