| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 146 | |
| #2 | Austria | 66 | |
| #3 | Germany | 48 | |
| #4 | Belgium | 1 | |
| #5 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Furniture and games | |
| #3 | Textiles and paper | |
| #4 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Office furniture | |
| #2 | Filing and indexing | |
| #3 | Copy machines | |
| #4 | Books | |
| #5 | Typewriters | |
| #6 | Data recognition and presentation | |
| #7 | Chairs and beds | |
| #8 | Office accessories | |
| #9 | Goods for writing upon | |
| #10 | Woven fabrics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Erwin O Haberfeld | 131 |
| #2 | Haberfeld Erwin O | 105 |
| #3 | O Haberfeld Erwin | 4 |
| #4 | Wilhelm Wichlow | 2 |
| #5 | Hoedtke Curt | 1 |
| #6 | Hans Engelhardt | 1 |
| #7 | Erwin C Haberfeld | 1 |
| #8 | Schnyder Heinrich | 1 |
| #9 | Kurt Ernst | 1 |
| #10 | Ernst Kurt | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH570276A5 | Correspondence filing mechanism - has rigid filing prongs attached to base plate and adjustable stops | |
| CH565689A5 | Storage for carriers of filed documents - with pater noster device locating pull out carriers with locking levers | |
| CH561608A5 | Flexible strips for retaining papers in files - are provided with rounded edges to avoid injuring user | |
| ES150849A1 | A file for printed models with oscillating boxes that can be placed in oblicate position | |
| CH216957A | Form folder with pivoting compartments. |