Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5195651 | Ball feeder for replenishing evaporator feed | David K. Felde | 1993-03-23 |
| 4262160 | Evaporator feed | P. A. Joel Smith | 1981-04-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5195651 | Ball feeder for replenishing evaporator feed | David K. Felde | 1993-03-23 |
| 4262160 | Evaporator feed | P. A. Joel Smith | 1981-04-14 |