Stapler
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 19, 2021
Grant Date -
N/A
app pub date -
Dec 17, 2019
filing date -
Dec 17, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A stapler is provided, including: a main body, a striking mechanism, a staple straightening mechanism and a linkage mechanism. The main body includes an inner space and a staple outlet. The striking mechanism is disposed in the inner space and includes a striking member configured to strike a staple and a driving member by which the striking member is driven to move relative to the staple outlet. The staple straightening mechanism is disposed on the main body and includes an aperture corresponding to the staple outlet, at least one abutting member being movable within the aperture and a force accumulating assembly which is movable toward the aperture. The linkage mechanism is disposed in the inner space. The driving member and the force accumulating assembly are connected with the linkage mechanism and comovable with each other.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2019 Application Filing Year
- B25C Class
- 153 Applications Filed
- 98 Patents Issued To-Date
- 64.06 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B25C Class
- 0 % this patent is cited more than
- 4 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Apr 19, 2025 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 19, 2029 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 19, 2033 |