Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP33459 | African violet plant named ‘OP10664’ | Martin Holtkamp | 2021-09-07 |
| 11026377 | Wick watering pot cover system | Lawrence P. Holtkamp | 2021-06-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP33459 | African violet plant named ‘OP10664’ | Martin Holtkamp | 2021-09-07 |
| 11026377 | Wick watering pot cover system | Lawrence P. Holtkamp | 2021-06-08 |