| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 8 | |
| #2 | France | 1 | |
| #3 | United Kingdom | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Furniture and games | |
| #3 | Machines | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Hinges for doors or windows | |
| #2 | Doors and windows | |
| #3 | Indexing scheme relating to hinges | |
| #4 | Wing fittings | |
| #5 | Chairs and beds | |
| #6 | Unspecified technologies | |
| #7 | Hand carts |
| # | Name | Total Patents |
|---|---|---|
| #1 | August Hieber | 1 |
| #2 | Hieber August | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1517212A | Sliding window controlled by spiral spring | |
| GB183192A | Improvements in or relating to balancing devices for hand operated sliding windows |