Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204052 | Clip lock fasteners and fastening system | Fred Koelling, Daniel S. Savage | 2021-12-21 |
| 11014709 | Storage receptacle stacking system | — | 2021-05-25 |
| D909190 | Channel lock fastener | Fred Koelling, Daniel S. Savage, Hoang Dang | 2021-02-02 |
| D909191 | Channel lock fastener | Fred Koelling, Daniel S. Savage, Hoang Dang | 2021-02-02 |
| D909192 | Channel lock fastener | Fred Koelling, Daniel S. Savage, Hoang Dang | 2021-02-02 |