Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12393021 | Optical components for ghost image suppression systems and methods | Alan D. Kathman, David Ovrutsky | 2025-08-19 |
| D351947 | Back washing brush | — | 1994-11-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12393021 | Optical components for ghost image suppression systems and methods | Alan D. Kathman, David Ovrutsky | 2025-08-19 |
| D351947 | Back washing brush | — | 1994-11-01 |