| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 9 | |
| #2 | United States | 6 | |
| #3 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Transport | |
| #3 | Mechanical elements | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Vehicle wheels | |
| #3 | Shafts | |
| #4 | Office furniture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Noros George C | 6 |
| #2 | James Bowen | 5 |
| #3 | Bowen James | 3 |
| #4 | Schreck Irvin F | 1 |
| #5 | Kulp Harry W | 1 |
| #6 | Mann Chester S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1898384A | Adjustable leg for workbenches and the like | |
| US1532033A | Ball-bearing caster | |
| US1501743A | Caster wheel | |
| US1494146A | Crosshead | |
| US1563152A | Thread guard for casters | |
| US1532032A | Caster | |
| CA197138A | Friction clutch and brake | |
| CA388791A | Truck caster mechanism | |
| CA289015A | Caster | |
| CA382004A | Caster control means for trucks | |
| CA402170A | Movable truck jack | |
| CA417531A | Movable truck jack | |
| CA312332A | Antifriction bearing for line shafts | |
| CA400404A | Swivel caster | |
| CA402169A | Movable truck jack |