| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 14 | |
| #2 | United States | 11 | |
| #3 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Packaging and shipping | |
| #4 | Thermal processes | |
| #5 | Furniture and games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Carpenter Robert F | 12 |
| #2 | Anderson Thomas F | 11 |
| #3 | Benham Kent W | 6 |
| #4 | Dielman Harold J | 6 |
| #5 | Domsic Paul M | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2192173A | Metal partition | |
| US1879080A | Hinge structure | |
| US1807058A | Boiler cover | |
| US1826452A | Sheet metal locking means | |
| US1791522A | Sheet-metal construction | |
| US1762545A | Costumer | |
| US1667534A | Partition structure | |
| US1698390A | Hinge | |
| US1621060A | Metal partition | |
| US1691109A | Method of forming pressed-metal hinges | |
| US1446449A | Hinge | |
| CA723046A | Door operating device | |
| CA265723A | Hinge | |
| CA795006A | Cam operated hinge assemblies | |
| CA632302A | Door operating hinge assembly | |
| CA680524A | Partitioning cubicles | |
| CA675000A | Stile mounting assemblies | |
| CA236661A | Hinge | |
| CA680526A | Automatic door locking assemblies | |
| CA794553A | Cam operated hinge assemblies |