Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8763218 | Structurally reinforced casket and manufacturing method | John Brownlow, Timothy D. Derengowski | 2014-07-01 |
| 8468661 | Latch for casket lid | John Brownlow, Timothy D. Derengowski | 2013-06-25 |
| 8291556 | Structurally reinforced casket and manufacturing method | John Brownlow, Timothy D. Derengowski | 2012-10-23 |