Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5263469 | Foam insulating a water heater | — | 1993-11-23 |
| 5213728 | Foam insulating a water heater | — | 1993-05-25 |
| 5102607 | Method for molding products with undercut regions | Jack F. Campbell | 1992-04-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5263469 | Foam insulating a water heater | — | 1993-11-23 |
| 5213728 | Foam insulating a water heater | — | 1993-05-25 |
| 5102607 | Method for molding products with undercut regions | Jack F. Campbell | 1992-04-07 |