| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 24 | |
| #2 | United Kingdom | 4 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Unspecified technologies | |
| #3 | Bolts for doors or windows | |
| #4 | Hinges for doors or windows | |
| #5 | Ships | |
| #6 | Structural elements | |
| #7 | Wing fittings | |
| #8 | Indexing scheme relating to hinges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Louis Toth | 24 |
| #2 | Edmund Peremi | 24 |
| Publication | Filing date | Title |
|---|---|---|
| US2304063A | Window construction | |
| US2283862A | Window operator | |
| US2315542A | Window | |
| US2250723A | Window construction | |
| US2284539A | Window construction | |
| US2278666A | Window construction | |
| US2304062A | Window construction | |
| US2257123A | Window construction | |
| US2261179A | Reversible and projected sash window | |
| US2288548A | Window construction | |
| US2299651A | Window construction | |
| US2257703A | Window construction | |
| GB486950A | Improvements in the construction of metal windows | |
| GB486952A | Improvements in the construction of metal windows | |
| GB490280A | Improvements in the construction of metal windows | |
| GB486951A | Improvements in the construction of windows | |
| US2179728A | Window lock | |
| US2176683A | Casement window operator | |
| US2119685A | Glazing strip | |
| US2077808A | Window |