Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9679542 | Circular piano keyboard | Brockett Parsons, Charles E. Johnson, Kareem Devlin Byrne, James M. Behmke | 2017-06-13 |
| 8952232 | Circular piano keyboard | Brockett Parsons, Charles E. Johnson, Kareem Devlin Byrne, James M. Behmke | 2015-02-10 |
| 5850707 | Insect bait | Colleen A. Cannon | 1998-12-22 |