Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D810479 | Device for displaying decorative items on a grave marker | Charles Christopher Heil, Deborah A. Heil | 2018-02-20 |
| 9580927 | Device for displaying decorative items on grave marker | Charles Christopher Heil, Deborah A. Heil | 2017-02-28 |