Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835930 | Metal roofing and siding panel | — | 1989-06-06 |
| 4831501 | Reduced temperature lamp assembly suitable for use as a supplemental high mounted stop lamp on a motor vehicle | Noboru Okamoto | 1989-05-16 |