SPLIT FILTER BLOCK FOR EXTRUDER PRESS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Dec 3, 2015
app pub date -
May 29, 2015
filing date -
May 30, 2014
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
A solid/fluid separation module and apparatus enables treatment of solids with enclosed fluids to generate a filtered mass having a solids content above 50%. A split filter module with first and second filter blocks clamped together for forming barrel sections or filtering sections is disclosed for use in a solid/fluid separating device including a barrel and a conveyor screw in the barrel. The split filter module permits replacement, maintenance, or repair of the filter blocks without disassembly or the separating device, or removal of the conveyor screws.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
D SALT & ASSOCIATES LTD | 69 WANITA ROAD MISSISSAUGA L5G 1B5 |
International Classification(s)

- 2015 Application Filing Year
- B01D Class
- 4515 Applications Filed
- 3433 Patents Issued To-Date
- 76.04 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
BRADT, Christopher Bruce | LaSalle, CA | 14 | 58 |
# of filed Patents : 14 Total Citations : 58 | |||
KOPONEN, Jouko | Kirkland, CA | 2 | 2 |
# of filed Patents : 2 Total Citations : 2 | |||
LEHOUX, Richard Romeo | Windsor, CA | 15 | 86 |
# of filed Patents : 15 Total Citations : 86 | |||
SALT, Dave | Mississauga, CA | 5 | 22 |
# of filed Patents : 5 Total Citations : 22 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 1 Citation Count
- B01D Class
- 15.53 % this patent is cited more than
- 10 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 3, 2027 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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