| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 33 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Locks | |
| #3 | Unspecified technologies | |
| #4 | Wing fittings | |
| #5 | Indexing scheme relating to hinges | |
| #6 | Bolts for doors or windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Devereaux William C | 35 |
| Publication | Filing date | Title |
|---|---|---|
| US2319851A | Latch mechanism | |
| US2190704A | Window regulator | |
| US2235984A | Hinge construction | |
| US2192398A | Striker plate construction | |
| US2274362A | Latch mechanism | |
| US2199100A | Door handle assembly | |
| US2183672A | Latch mechanism | |
| US2116305A | Dovetail | |
| US2137271A | Combination dovetail and lock keeper | |
| US2046612A | Dovetail | |
| US1939542A | Doorlatch construction | |
| US2046611A | Door latch mechanism | |
| US1917438A | Doorlatch mechanism | |
| US1899317A | Doorlatch construction | |
| US1883610A | Doorlatch mechanism | |
| US1917437A | Doorlatch construction | |
| US1917436A | Doorlatch mechanism | |
| US1864342A | Door lock handle anchoring means | |
| US1703338A | Locking handle for automobile doors | |
| US1799503A | Means for assembling latches for vehicle doors |