Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4429653 | Means employing hydro-jets for facilitating the clearing of disaggregated ice chunks from the cutting region | Vernon F. Wetzel | 1984-02-07 |
| 4422399 | Means for increasing the efficiency of an ice disaggregation system | — | 1983-12-27 |
| 4365571 | Ice disaggregation system | — | 1982-12-28 |
| 4348059 | Multiple-tine ice disaggregation system | — | 1982-09-07 |
| 4294183 | Cutter configuration for efficient ice disaggregation and clearing | — | 1981-10-13 |