| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Civil engineering | |
| #4 | Agriculture | |
| #5 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Grinding tools | |
| #3 | Horticulture | |
| #4 | Tools for connecting or disengaging | |
| #5 | Unspecified technologies | |
| #6 | Buttons, pins and buckles | |
| #7 | Animal catching | |
| #8 | Doors and windows | |
| #9 | Hydraulic engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smith Clarence E | 11 |
| #2 | Buckingham Noah M | 1 |
| #3 | Pagel Jr John F | 1 |
| #4 | Landwehr August Herman | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US7762742B1 | Residential flood control unit | |
| US2712198A | Crop dusting machine | |
| US2568468A | Sidewalk edger and trimmer | |
| US1827624A | Light reflecting window | |
| US1583862A | Valve-spring lifter | |
| US1496612A | Razor-stropping machine | |
| US1451790A | Blade holder for stropping machines | |
| US1451789A | Stropping machine | |
| US807403A | Clasp or fastener. | |
| CA262040A | Brick | |
| CA561622A | Crop dusting machine |