Sheet manufacturing apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 3, 2017
Issued Date -
N/A
app pub date -
Dec 15, 2014
filing date -
Dec 25, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
A sheet manufacturing apparatus includes a classifier unit configured to classify by air flow an introduced material that has been introduced, a screening unit configured to allow a classified material, which comprises fibers, that has been classified by the classifier unit to pass through a plurality of openings to screen the classified material, and a forming unit configured to use a passed material that has passed through the openings to form a sheet. The classified material is supplied to the screening unit by the air flow.
First Claim
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International Classification(s)
- 2014 Application Filing Year
- D21B Class
- 36 Applications Filed
- 31 Patents Issued To-Date
- 86.12 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 4 Citation Count
- D21B Class
- 55.56 % 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 | Apr 3, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 3, 2029 |
