Portable stationery device
US4779785A · kind A · utility
23Cited by
5References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 30, 1987 |
| Grant date | Oct 25, 1988 |
| Priority date | — |
| Expiry date | Mar 30, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/8828
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A portable stationery device having a punching device disposed in a lower portion of a holder and a stapler disposed in an upper portion of the holder above the punching device. The stapler can be freely drawn out from or retracted into the holder. When the punching device is used to punch a sheet of paper a punching rod of the punching device is pressed by the stapler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.