Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1093116 | Universal tool handle | Frank H. Copen, Matthew Joseph Doerfler, Andrew Burleigh, Brad Hartzler, Samuel L. Roberts | 2025-09-16 |
| D1088566 | Paint brush handle | Frank H. Copen, Matthew Joseph Doerfler, Andrew Burleigh, Brad Hartzler, Samuel L. Roberts | 2025-08-19 |
| D1087620 | Roller grip | Matthew Joseph Doerfler, Andrew Burleigh, Frank H. Copen, Brad Hartzler, Samuel L. Roberts | 2025-08-12 |
| 12245686 | Paint brush handle with integrated grip pads | James M. Byrne | 2025-03-11 |
| D1059850 | Paint brush with integrated hanger | James M. Byrne, Matthew Joseph Doerfler | 2025-02-04 |