Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9580927 | Device for displaying decorative items on grave marker | Charles Christopher Heil, Deborah A. Heil | 2017-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9580927 | Device for displaying decorative items on grave marker | Charles Christopher Heil, Deborah A. Heil | 2017-02-28 |