| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 3 | |
| #3 | Mexico | 2 | |
| #4 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Consumer goods | |
| #3 | Machines | |
| #4 | Packaging and shipping | |
| #5 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Ice-boxes | |
| #2 | Foods | |
| #3 | Unspecified technologies | |
| #4 | Producing ice | |
| #5 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Briley George C | 9 |
| #2 | Martin Walter H | 6 |
| #3 | Pao Peter Y M | 5 |
| #4 | Pao Peter Y | 1 |
| #5 | Miller David B | 1 |
| #6 | Pao Peter M | 1 |
| #7 | Harper Martin Walter | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4866354A | Spiral freezer drive system | |
| US4612780A | Apparatus for air treating articles carried on a spiral conveyor | |
| CA1195130A | Slush ice maker | |
| US4401449A | Slush ice maker | |
| US4301659A | Fluidized freezing | |
| US4281521A | Fluidized freezing | |
| ES411525A1 | A procedure to freeze birds of corral. (Machine-translation by Google Translate, not legally binding) | |
| US3173276A | Endless conveyor type freezer |