Hand held stapler
US6244491A · kind A · utility
26Cited by
15References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 1999 |
| Grant date | Jun 12, 2001 |
| Priority date | — |
| Expiry date | Sep 15, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25C5/025
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present invention discloses a hand held stapler which can be used for joining sets of different numbers of paper sheets. The stapler has a stapling arm with a lever which extend past a pivot position by a length greater than the magazine of the stapler by an amount sufficient to provide a substantially increased leverage for driving staples during the stapling operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.