TROMMEL SCREEN CLAMPING APPARATUS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
N/A
app pub date -
Jun 30, 2016
filing date -
Jun 30, 2015
priority date (Note) -
Published
status (Latency Note)
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Abstract
A rotating clamp assembly and related methods of use for coupling one or more filter screens to a trommel frame. The rotating clamp assembly includes a pair of roller members that rotate relative to the trommel frame. The rotating clamp assembly can be coupled to the trommel frame by attaching a pair of clamp support members to an axial frame member. Each of the clamp support members and the roller members can comprise a central bore for slidably receiving a roller axle such that the roller members are rotatable relative to the clamp support members and the axial frame. Each roller member can rotatably interact with the axial frame member or alternatively, to the corresponding clamp support member to retain the filter screen. Each roller member can include a fastener that can be tightened to retain filter screen to the axial frame member.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
AQSEPTENCE GROUP INC | NEW BRIGHTON MN 55112 |
International Classification(s)

- 2016 Application Filing Year
- B07B Class
- 172 Applications Filed
- 140 Patents Issued To-Date
- 81.40 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
BERTELSEN, Daryn | New Brighton, US | 1 | 16 |
# of filed Patents : 1 Total Citations : 16 | |||
NEUPER, Dirk Holger | Reckenroth, DE | 1 | 16 |
# of filed Patents : 1 Total Citations : 16 | |||
TORRES, JARA Cristian Ignacio | Region Metropolitana, CL | 1 | 16 |
# of filed Patents : 1 Total Citations : 16 |
Cited Art Landscape
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Patent Citation Ranking
- 16 Citation Count
- B07B Class
- 98.95 % this patent is cited more than
- 7 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 5, 2026 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 5, 2030 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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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