| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 8 | |
| #2 | United States | 3 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Indexing scheme relating to hinges | |
| #3 | Hinges for doors or windows | |
| #4 | Spraying devices | |
| #5 | Locks | |
| #6 | Wing fittings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lambertz Martin R | 6 |
| #2 | Werlich Reginald M | 2 |
| #3 | Gibson Alden F | 2 |
| #4 | Erb Roger | 1 |
| #5 | Fiorelli Maria | 1 |
| #6 | Kooi Jan | 1 |
| #7 | Lambertz M | 1 |
| #8 | Jan Kooi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA997212A | Corner bracket and roller assembly for sliding doors | |
| US3827104A | Patio door roller | |
| CA963505A | Door latch | |
| CA948486A | Patio door roller | |
| CA939464A | Lavatory door hinge | |
| CA870309A | Self-closing pivot | |
| US3347070A | Emergency door latch | |
| GB1017528A | Motion transmitting linkage | |
| CA719439A | Emergency door latch | |
| CA770843A | Lid support hinge | |
| CA729059A | Oscillating lawn sprinkler |