| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 14 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Punching metal | |
| #3 | Scaffolding | |
| #4 | Construction of roads |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schweizer Ernst Jakob | 5 |
| #2 | Schweizer Ernst J | 2 |
| #3 | Arnhold Franz | 1 |
| #4 | Husner Walter | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH636684A5 | Composite profile | |
| CH630991A5 | Composite profile | |
| CH630142A5 | Composite profile, in particular for window constructions | |
| CH614492A5 | Composite profile for heat-insulated window frames and door frames and method of manufacturing it | |
| CH608268A5 | Frame arrangement for windows or doors | |
| CH588597A5 | Joint strap for metal rain water gutter - is flanged to match gutter and secured by bars slid through flange region | |
| CH581253A5 | Door or window frame fixture - has anchors at top and sides in plaster supporting barred frame |