Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7176371 | Algorithmic combo-instrument slide ruler for musical reference | Joseph Jarvis | 2007-02-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7176371 | Algorithmic combo-instrument slide ruler for musical reference | Joseph Jarvis | 2007-02-13 |