| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Hinges for doors or windows | |
| #3 | Indexing scheme relating to hinges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fey Adam | 4 |
| #2 | Fey A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2738229A1 | SLIDING WINDOWS OR SLIDING DOOR | |
| FR2376282A2 | Double U=section member for frame of sliding window - has L=section foot inside inner face and locating section on window board | |
| FR2363686A2 | Sliding door or window fitting - has double glazing on friction rollers running on top cross pieces between three sections | |
| CA993727A | Sliding window or door |