| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 32 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Civil engineering | |
| #5 | Mechanical elements | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Lifting and pushing | |
| #2 | Unspecified technologies | |
| #3 | Vehicle tyre repairing | |
| #4 | Unspecified technologies | |
| #5 | Scaffolding | |
| #6 | Office furniture | |
| #7 | Mechanical control devices | |
| #8 | Cranes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Burkholder John H | 24 |
| #2 | Countryman Guy A | 4 |
| #3 | Prentice William G | 3 |
| #4 | Copeland Frank B | 2 |
| #5 | Countryman Preston E | 1 |
| #6 | Cole Floyd F | 1 |
| #7 | Chater John A | 1 |
| #8 | Jacob Smith Charles | 1 |
| #9 | Harbaugh Brent W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1853146A | Tire machine | |
| US1886834A | Tire spreading machine | |
| US1863764A | Tire machine | |
| US1916476A | Pushing and pulling implement | |
| US1885074A | Vehicle jack | |
| US1906365A | Vehicle jack | |
| US1843268A | Scaffold bracket | |
| US1776579A | Brake-setting tool | |
| US1723134A | Vehicle jack | |
| US1715902A | Foldable handle | |
| US1715901A | Hydraulic jack | |
| US1723131A | Hydraulic jack | |
| US1715897A | Vehicle jack | |
| US1531733A | Vehicle jack | |
| US1704882A | Hoisting device | |
| US1635397A | Vehicle jack | |
| US1560533A | Vehicle jack | |
| US1531732A | Vehicle jack | |
| US1459194A | Pawl and ratchet jack | |
| US1466447A | Jack |