Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365560 | Lockout system for energy sources | Robert Shank | 2022-06-21 |
| 10570644 | Lockout system for energy sources | — | 2020-02-25 |
| 9881749 | Lockout system for energy sources | — | 2018-01-30 |
| D771443 | Shot glass holder | William Engels | 2016-11-15 |
| D763628 | Shot glass holder | William Engels | 2016-08-16 |
| 8490822 | Combination drink dispenser | — | 2013-07-23 |
| 7896189 | Combination drink dispenser | — | 2011-03-01 |