| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 35 | |
| #2 | Canada | 2 | |
| #3 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Civil engineering | |
| #4 | Packaging and shipping | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Motor vehicles | |
| #2 | Load transportation vehicles | |
| #3 | Dredging | |
| #4 | Transport or storage devices | |
| #5 | Locomotives | |
| #6 | Vehicle suspension arrangements | |
| #7 | Unspecified technologies | |
| #8 | Vehicle transmission mounting | |
| #9 | Unspecified technologies | |
| #10 | Springs |
| # | Name | Total Patents |
|---|---|---|
| #1 | Armington Arthur P | 14 |
| #2 | Armington George E | 14 |
| #3 | Armington Stewart F | 12 |
| #4 | Armington Raymond Q | 9 |
| #5 | Double Walter F | 4 |
| #6 | Stewart Armington Katherine | 3 |
| #7 | Kapel Frank L | 1 |
| #8 | Snow Virgil L | 1 |
| #9 | Stanley Mayner | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2623602A | Resilient mounting of vehicle cab and power unit | |
| US2510172A | Tandem axle construction | |
| US2488676A | Tractor hitch | |
| US2327385A | Combined dirt spreader and bumper | |
| US2386187A | Conveyer loader with diagonal belt | |
| US2318575A | Pipe coupling | |
| US2312311A | Scraper | |
| US2309623A | Conveyer loader | |
| US2335231A | Hydraulic control system for scrapers | |
| US2315363A | Plural scoop scraper | |
| US2237128A | Power wind for dump vehicles | |
| US2304786A | Scraper | |
| US2304527A | Scraper | |
| US2222698A | Dump vehicle body mounting | |
| US2222697A | Road vehicle driving axle | |
| US2233193A | Dump wagon | |
| US2233192A | Tractor braking control | |
| US2177236A | Trailer vehicle dolly | |
| US2141165A | Running gear | |
| US2202940A | Yieldable mount means |