Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D876563 | Bubble hockey game | Greg Barbour, Richard Kuypers, Andrew M. Singleton | 2020-02-25 |
| 8547241 | Human waste bag overflow alarm | Timothy R. Collins, Quentin Smisek, Daniel John Smith | 2013-10-01 |
| 8079366 | Magnetic earplug | Timothy R. Collins | 2011-12-20 |