Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302791 | Dish cover for use in a microwave oven | Klaus K. P. Kuehn | 1994-04-12 |
| 4952756 | Cover plate for indoor receptacles | — | 1990-08-28 |
| 4810833 | Cover plate for electrical receptacles | — | 1989-03-07 |