Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38065 | Printing process using thin sheet lenticular lens material | Daniel W. Bravenec | 2003-04-08 |
| 6073854 | Telephone card or the like using lenticular lens material | Daniel W. Bravenec | 2000-06-13 |