| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 12 | |
| #2 | United States | 8 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Thermal processes | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Bolts for doors or windows | |
| #3 | Locks | |
| #4 | Wing fittings | |
| #5 | Domestic washing | |
| #6 | Burners | |
| #7 | Indexing scheme relating to hinges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mallory George W | 19 |
| #2 | Simons James L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1925767A | Broom holder | |
| US1508003A | Doorcheck | |
| US1197046A | Wick-adjusting mechanism. | |
| US1190313A | Door-check. | |
| CA171738A | Door check | |
| CA165816A | Lamp wick adjusting device | |
| CA137590A | Harness bit | |
| CA135018A | Door catch | |
| US959241A | Door catch or check. | |
| CA101914A | Door catch | |
| US849692A | Door-catch. | |
| CA101913A | Door check and closer | |
| US863413A | Door check and closer. | |
| US678889A | Door-check. | |
| CA45054A | Door spring | |
| CA15179A | Improvements on windmills | |
| CA47978A | Gate latch | |
| CA586119A | Gravity window holder | |
| CA231038A | Door check | |
| CA335877A | Broom holder |