Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5203810 | Method of making a plastic lined concrete structure | — | 1993-04-20 |
| 5157817 | Plastic lined concrete structure | — | 1992-10-27 |
| 5106415 | Protective coating composition and method of producing same | — | 1992-04-21 |
| 4827581 | Metal casket containing a plastisol liner and method of making the same | — | 1989-05-09 |
| 4520043 | Method of preventing corrosion of a metal casket | — | 1985-05-28 |
| 4448826 | Casket coating | — | 1984-05-15 |