Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11596882 | Water pitcher with float and underside filter | Michael Mueller, George Lynn Hagen, Marcus J. Shotey, Kenneth C. Booth | 2023-03-07 |
| 11033841 | Expandable water filter reservoir | Marcus J. Shotey, George Lynn Hagen, Michael Mueller, Kenneth C. Booth | 2021-06-15 |
| 10010949 | Master key identification and feedback system | George Lynn Hagen, Michael Mueller, Kenneth C. Booth | 2018-07-03 |
| 9558236 | Master key identification and feedback system | George Lynn Hagen, Mike Mueller, Kenneth C. Booth | 2017-01-31 |
| 6647741 | Utensil cooling system | John B. Pechous | 2003-11-18 |