Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5023031 | Method of making a foam insulated water heater | Eugene L. West | 1991-06-11 |
| 5000893 | Method of making a foam insulated water heater | Eugene L. West | 1991-03-19 |
| 4904428 | Method of making a foam insulated water heater | Eugene L. West | 1990-02-27 |
| 4808356 | Method for insulating a water heater | Eugene L. West | 1989-02-28 |