| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 11 | |
| #2 | United States | 2 | |
| #3 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Telephonic communication | |
| #2 | Transport or storage devices | |
| #3 | Lifting and pushing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bristol Cyrus J | 3 |
| #2 | Harshbarger Franz S | 3 |
| #3 | Thompson Elmer B | 3 |
| #4 | Looney Julian L | 1 |
| #5 | John Bristol Cyrus | 1 |
| #6 | Trapp Charles L | 1 |
| #7 | Johnston Frank R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1925432A | Wheel guide for motor vehicle servicing hoists | |
| US1621779A | Combination truck and wagon dump | |
| CA356604A | Vibratory jack | |
| CA355636A | Automobile wheel freeing device | |
| CA369108A | Vehicle dumping apparatus | |
| CA289643A | Lifting device | |
| CA274924A | Truck and wagon dump | |
| CA269088A | Vehicle dump | |
| CA301685A | Safety latch for automobile lifts | |
| CA301684A | Automobile lift | |
| CA284979A | Water heating coil | |
| CA365240A | Automobile lift | |
| CA224655A | Dump structure |