| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | Canada | 7 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Machines | |
| #3 | Agriculture | |
| #4 | Machine tools | |
| #5 | Textiles and paper | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Meat processing | |
| #2 | Unspecified technologies | |
| #3 | Milling | |
| #4 | Punching metal | |
| #5 | Treating harvested food | |
| #6 | Mechanical leather treatments | |
| #7 | Skates | |
| #8 | Planting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rieske Otto G | 21 |
| #2 | Rieske Alfred G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2456446A | Coconut peeling machine having rotary radial cutter blades with fan portions | |
| US2432804A | Composite punching and dimpling tool | |
| US2412290A | Roller skate | |
| US2210006A | Food grinding machine | |
| US2210955A | Filleting machine | |
| US2092262A | Fish-boning machine | |
| US1936688A | Skinning machine | |
| US1993899A | Skinning machine | |
| US1868255A | Fish cutting machine | |
| US1728254A | Filleting machine | |
| US1284203A | Wool-pulling machine. | |
| CA182527A | Wool pulling machine | |
| CA184971A | Pin feather machine | |
| CA177577A | Feather picking machine | |
| US1220458A | Pin-feather-plucking machine. | |
| US1230222A | Feather-picking machine. | |
| CA153399A | Disc drill | |
| CA141803A | Grain drill | |
| CA141802A | Grain drill | |
| CA141804A | Disc for drills |