Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11737429 | Systems and method for interactive digging for a pet | Deborah Lynn Hamill, Grant Patrick Hamill, Dennis W. Hamill, Brad Collins, Seo Joon Lee +1 more | 2023-08-29 |
| D893114 | Digging device | Deborah Lynn Hamill, Grant Patrick Hamill, Dennis W. Hamill, Brad Collins, Seo Joon Lee +1 more | 2020-08-11 |