| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Civil engineering | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Load transportation vehicles | |
| #2 | Finishing work on buildings | |
| #3 | Motor vehicles | |
| #4 | Vehicle suspension arrangements | |
| #5 | Railway bodies | |
| #6 | Dredging | |
| #7 | Chairs and beds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hughes Arthur S | 8 |
| #2 | Gorsuch Howard F | 7 |
| #3 | Elmer Hedeen | 4 |
| #4 | Hollnagel Theodore C | 2 |
| #5 | Sheridan Hughes Arthur | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1672810A | Folding chair | |
| US1721957A | Front-axle cushion for tractors | |
| US1736787A | Body mounting for tractors | |
| US1748292A | Dumping truck | |
| US1802428A | Tractor-frame mounting | |
| US1684766A | Metallic stair | |
| US1802427A | Frame mounting for tractors | |
| US1797344A | Dumping truck | |
| US1797343A | Dumping truck | |
| US1684765A | Stair construction | |
| US1684764A | Stair construction | |
| US1785119A | Loader | |
| US1684673A | Truck | |
| US1717843A | Truck |