Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D301278 | Fluorescent lighting fixture | James S. Hughes, Joel T. Gundlach, Herbert A. Fouke | 1989-05-23 |
| D300951 | Fluorescent lighting fixture | James S. Hughes, Joel T. Gundlach, Herbert A. Fouke | 1989-05-02 |
| D300952 | Fluorescent lighting fixture | James S. Hughes, Joel T. Gundlach, Herbert A. Fouke | 1989-05-02 |
| D300953 | Fluorescent lighting fixture | James S. Hughes, Joel T. Gundlach, Herbert A. Fouke | 1989-05-02 |