| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Belgium | 4 | |
| #2 | France | 4 | |
| #3 | United Kingdom | 4 | |
| #4 | Switzerland | 2 | |
| #5 | Denmark | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machine tools | |
| #3 | Packaging and shipping | |
| #4 | Furniture and games | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Structural elements | |
| #3 | Indexing scheme relating to hinges | |
| #4 | Office furniture | |
| #5 | Working veneer | |
| #6 | Hinges for doors or windows | |
| #7 | Unspecified technologies | |
| #8 | Doors and windows | |
| #9 | Wood working | |
| #10 | Woodworking tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Halbertsma Peter Goslik | 1 |
| #2 | Pieter Goslik Halbertsma | 1 |
| #3 | Gottfried Maurer | 1 |
| #4 | Houtbewerking N V Halbertsma S | 1 |
| #5 | Halbertsma P G | 1 |
| #6 | Halbertsma Pieter Goslik | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1284817A | Apparatus for connecting a panel and a pallet | |
| GB1060510A | Improvements in hinges | |
| GB927662A | Means for connecting a container to a separate base | |
| US2236948A | Plywood | |
| GB491120A | Improvements in and relating to furniture panels and the like |