Method and apparatuses for screening
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 13, 2018
Issued Date -
N/A
app pub date -
May 6, 2016
filing date -
Mar 21, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
First Claim
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International Classification(s)
- 2016 Application Filing Year
- B07B Class
- 172 Applications Filed
- 140 Patents Issued To-Date
- 81.40 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- B07B Class
- 43.16 % this patent is cited more than
- 7 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 | Sep 13, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 13, 2029 |
