| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 37 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Machines | |
| #3 | Agriculture | |
| #4 | Packaging and shipping | |
| #5 | Thermal processes | |
| #6 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Clifford Morrow | 13 |
| #2 | Miller Harvey H | 6 |
| #3 | Pfouts Leroy S | 5 |
| #4 | Miller Morris E | 3 |
| #5 | Thompson William H | 3 |
| #6 | Charles Skidd | 1 |
| #7 | Hippenmeyer Irving R | 1 |
| #8 | Ackerman Michael H | 1 |
| #9 | Miller John C | 1 |
| #10 | Hagen John H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2018462A | Freezing apparatus | |
| US1960075A | Apparatus for cooling or freezing | |
| US1987123A | Heater or cooler | |
| US1954218A | Pasteurizer | |
| US2055501A | Float switch | |
| US2015493A | Liquid control mechanism | |
| US1960074A | Apparatus for cooling or freezing | |
| US1954217A | Valve | |
| US2050975A | Freezing mechanism | |
| US1866316A | Equipment for freezing and packing materials | |
| US1951365A | Freezing apparatus | |
| US1869706A | Liquid treating apparatus | |
| US2024179A | Pasteurizer | |
| US1869859A | Driving mechanism | |
| US1879392A | Pasteurizer | |
| US1869766A | Pasteurizer | |
| US1765315A | Freezing mechanism | |
| US1807856A | Valve | |
| US1790015A | Cooler or heater | |
| US1804637A | Capping mechanism |