| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 37 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Packaging and shipping | |
| #4 | Mechanical elements | |
| #5 | Agriculture | |
| #6 | Transport | |
| #7 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Dredging | |
| #2 | Unspecified technologies | |
| #3 | Transport or storage devices | |
| #4 | Shafts | |
| #5 | Harvesting | |
| #6 | Milling | |
| #7 | Supplying combustion engines | |
| #8 | Centrifuges | |
| #9 | Motor vehicles | |
| #10 | Cycles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mustin Herbert S | 7 |
| #2 | Bunnell Morton G | 5 |
| #3 | Charter James A | 5 |
| #4 | Morenus William H | 5 |
| #5 | Wilson Frederick D | 3 |
| #6 | Wind Norman De | 3 |
| #7 | Jones Frank R | 2 |
| #8 | Burns Leonard S | 2 |
| #9 | Rhodes Jay B | 2 |
| #10 | Wilson Fred D | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US1938882A | Mower attachment for road machines | |
| US1497630A | Road-roller maintainer | |
| US1516805A | Road-grading device | |
| US1515457A | Road-grading device | |
| US1418088A | Broom for sweepers | |
| US1439045A | Tractor | |
| US1132544A | Transmission-bearing for road-rollers. | |
| US1030287A | Road-scarifier. | |
| US1053203A | Grading and ditching machine. | |
| US1014663A | Power-driven lawn-mower. | |
| US1032808A | Jaw-crusher. | |
| US1013209A | Grass-cutting machine. | |
| US1051619A | Transmission mechanism. | |
| US1015394A | Clutch mechanism. | |
| US1066643A | Double or gang road-grader. | |
| US956718A | Steering device. | |
| US993540A | Motor control. | |
| US969797A | Motor lawn-mower. | |
| US954780A | Cooling device for gas-engines. | |
| US933888A | Float-controlled oil-supply device for gas-engines. |