Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8482613 | Apparatus and method for photographing birds | John Kempf, Bart Stephens, Stylianos Derventzis | 2013-07-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8482613 | Apparatus and method for photographing birds | John Kempf, Bart Stephens, Stylianos Derventzis | 2013-07-09 |