| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | United Kingdom | 5 | |
| #3 | Netherlands | 3 | |
| #4 | United States | 3 | |
| #5 | Austria | 1 | |
| #6 | Czechoslovakia | 1 | |
| #7 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines | |
| #3 | Audio-visual technology | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Filing and indexing | |
| #2 | Unspecified technologies | |
| #3 | Advertising | |
| #4 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zippel Herbert | 10 |
| #2 | Zippel H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2816844A1 | Indicator tab support for filing system - includes movable indicator tab adjustable over information indicators and fixable in any selected position | |
| DE2743397A1 | Document file with serrated plastics retaining strips - which engage narrow part of keyhole slot in cover strip | |
| DE2717318A1 | LICENSE PLATE CARRIER | |
| DE2717319A1 | CIRCULAR GUIDE FOR PATERNOSTERY CIRCULATING CARRIER FOR WRITTEN MATERIAL | |
| DE2708867A1 | Dividing cards for filing cabinets - have plastics tongues fitting in slots in base of filing drawer | |
| DE2640438A1 | DEVICE FOR COMBINING LEAF-LIKE COLLECTIVE MATERIAL | |
| GB1548994A | Document files |