| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Measurement | |
| #3 | Packaging and shipping | |
| #4 | Electrical machinery and energy | |
| #5 | Chemical engineering | |
| #6 | Environmental technology | |
| #7 | Engines, pumps and turbines | |
| #8 | Textiles and paper | |
| #9 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Measuring volume | |
| #3 | Packaging | |
| #4 | Mixing | |
| #5 | Electric switches | |
| #6 | Controlling combustion engines | |
| #7 | Making paper goods | |
| #8 | Gearing | |
| #9 | Water treatment | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Scholin Axel R | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US3051087A | Fuel injection apparatus | |
| US2977980A | Unidirectional valve for metering pumps and the like | |
| US2952209A | Metering apparatus with automatic cut-off | |
| US2981116A | Motion transmitting apparatus for pump plungers and the like | |
| US2837239A | Metering pump | |
| US2648512A | Bag holder | |
| US2571623A | Toggle mechanism and switch incorporating same | |
| US1975126A | Intermittent drive | |
| US1973154A | Tag stringing machine | |
| US1171358A | Package-wrapping machine. | |
| CA349247A | Intermittent drive mechanism |