Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694620 | Photographic camera assembly having a plurality of lenses and associated method | Peter J. Wilk | 1997-12-02 |
| 5593549 | Method for changing solar energy distribution | Peter J. Wilk | 1997-01-14 |