| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 10 | |
| #2 | Germany | 1 | |
| #3 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Structural elements | |
| #2 | General building constructions | |
| #3 | Springs | |
| #4 | Hinges for doors or windows | |
| #5 | Bolts for doors or windows | |
| #6 | Indexing scheme relating to hinges | |
| #7 | Doors and windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Taylor Wilfred | 1 |
| #2 | Leonard N | 1 |
| #3 | Leonard Neil | 1 |
| #4 | Lowes W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8726445D0 | Spring tensioner system | |
| GB8610931D0 | Triple point locking system | |
| GB2037857A | Lintels | |
| GB1569407A | Lintels | |
| GB1483473A | Lintels | |
| GB1455409A | Lintel and canopy assemblies | |
| GB1454367A | Lintels | |
| GB1365878A | Doors | |
| GB1349766A | Lintels | |
| GB1350220A | Lintels |