Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317060 | Bowl mirrored lamp | Jan A. H. Kesseler | 1982-02-23 |
| 4311940 | Electric incandescent lamp | Willem L. Van Hoorn | 1982-01-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317060 | Bowl mirrored lamp | Jan A. H. Kesseler | 1982-02-23 |
| 4311940 | Electric incandescent lamp | Willem L. Van Hoorn | 1982-01-19 |