Stored energy stapler
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 27, 2017
Grant Date -
Jun 11, 2015
app pub date -
Oct 6, 2014
filing date -
Dec 6, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A stored energy stapler includes a base portion and a first lever pivotally coupled to the base portion. The first lever includes a front end and a back end. The stapler also includes a second lever pivotally coupled to the base portion about a pivot point, the second lever having a front end and a back end, and a striker element at the front end for driving a staple out of the stapler. The stapler also includes a torsion spring coupled to both the first lever and the second lever that biases the back ends of the first and second levers apart from one another. The pivot point is disposed between the striker element and the torsion spring.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2014 Application Filing Year
- B25C Class
- 82 Applications Filed
- 68 Patents Issued To-Date
- 82.93 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B25C Class
- 0 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 27, 2024 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 27, 2028 |
