Business card filing organization
US5234277A · kind A · utility
8Cited by
4References
3Claims
0Family size
Inventor
Key dates
| Filing date | May 4, 1992 |
| Grant date | Aug 10, 1993 |
| Priority date | — |
| Expiry date | May 4, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB42F17/28
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A rotary filing system is arranged to include a plurality of card holders, with each card holder including at least a forward transparent window arranged to coextensively extend over a pocket to receive a business card. A modification of the invention includes readily mounted tab and marking structure to indicate various categorizing of the business cards mounted within the structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.