Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D304959 | Rectangular holder for small metallic objects | — | 1989-12-05 |
| D302987 | Square holder for small metallic objects | — | 1989-08-22 |
| D302832 | Holder for retaining small objects magnetically | — | 1989-08-15 |
| D300641 | Octagonal holder for small metallic objects | — | 1989-04-11 |
| 4810987 | One piece molded magnet enclosure | Siegfried Liebthal | 1989-03-07 |