Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D810479 | Device for displaying decorative items on a grave marker | Charles Christopher Heil, Charles N. Heil | 2018-02-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D810479 | Device for displaying decorative items on a grave marker | Charles Christopher Heil, Charles N. Heil | 2018-02-20 |