Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5243794 | Modular crypt assembly | — | 1993-09-14 |
| D300978 | Burial vault | William Bethune, Peter C. Bertleson, Bernard E. LePage | 1989-05-02 |
| 4788757 | Casket assembly | William Bethune, Peter C. Bertleson, Bernard E. LePage | 1988-12-06 |