| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 41 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Furniture and games | |
| #3 | Agriculture | |
| #4 | Machines | |
| #5 | Consumer goods | |
| #6 | Foods and drinks | |
| #7 | Environmental technology | |
| #8 | Mechanical elements | |
| #9 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Kitchen equipment | |
| #3 | Dairy products production | |
| #4 | Ice-boxes | |
| #5 | Unspecified technologies | |
| #6 | Cocoa and sweets | |
| #7 | Unspecified technologies | |
| #8 | Garbage disposal | |
| #9 | Pistons and sealings | |
| #10 | Locks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Steel Leonard R | 43 |
| Publication | Filing date | Title |
|---|---|---|
| US1148059A | Shipping-can. | |
| US1108017A | Bottle-receptacle. | |
| US1059230A | Heat-insulated milk-can. | |
| US1071968A | Milk-can. | |
| US1055950A | Milk-can. | |
| US1016375A | Milk-can. | |
| US1013694A | Glass-lined can. | |
| US1013693A | Milk-can. | |
| US1053237A | Milk-can. | |
| US1016974A | Ice-cream-storage can. | |
| US1008750A | Milk-can. | |
| US1051028A | Milk-can. | |
| US1057893A | Liquid-cooling apparatus. | |
| US1007987A | Milk-can. | |
| US1007986A | Milk-can. | |
| US1053236A | Milk-can. | |
| US1016973A | Milk-can. | |
| US1048368A | Heat-insulated can. | |
| US995415A | Milk-pail. | |
| US1004491A | Combined dispensing-bottle and cooler. |