Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6109204 | """Stay put"" bookmark" | Joseph M. Perry | 2000-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6109204 | """Stay put"" bookmark" | Joseph M. Perry | 2000-08-29 |