| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 29 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Agriculture | |
| #3 | Machines | |
| #4 | Furniture and games | |
| #5 | Chemical engineering | |
| #6 | Foods and drinks | |
| #7 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Packaging | |
| #2 | Treating harvested food | |
| #3 | Unspecified technologies | |
| #4 | Kitchen equipment | |
| #5 | Grinding or polishing devices | |
| #6 | Unspecified technologies | |
| #7 | Mixing | |
| #8 | Food preservation | |
| #9 | Separating solids | |
| #10 | Cleaning |
| # | Name | Total Patents |
|---|---|---|
| #1 | August Holmquist | 6 |
| #2 | Babcock Leland A | 5 |
| #3 | Babcock Basil P | 4 |
| #4 | Holmquist Sr August | 3 |
| #5 | Colbert Clarence F | 2 |
| #6 | Steere Clarence E | 2 |
| #7 | Bucklin Charles S | 2 |
| #8 | Thomas Martin | 1 |
| #9 | Bjorklund William A | 1 |
| #10 | Hughes Author E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1506851A | Filling machine | |
| US1435285A | Blancher | |
| US1453840A | Filling machine | |
| US1443536A | Heating coil | |
| US1439858A | Can-filling machine | |
| US1435300A | Nozzle cleaner | |
| US1443535A | Pulping machine | |
| US1446611A | Filling machine | |
| US1433523A | Pulping machine | |
| US1433672A | Hand-pack-filling machine | |
| US1433724A | Pulping machine | |
| US1491802A | Grate for grading machines | |
| US1444052A | Measuring device for can-filling machines | |
| US1495148A | Container for can-filling machines | |
| US1434766A | Can-filling machine | |
| US1457417A | Apparatus for processing pumpkin and like material | |
| US1454031A | Finishing machine | |
| US1458315A | Fruit-disintegrating machine | |
| US1373398A | Cutting device for fruit-disintegrating machines | |
| US1402490A | Fruit washer |