Aligned-outlet and distal-flushable blow case
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
N/A
app pub date -
Oct 29, 2014
filing date -
Oct 29, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A blow case with an inlet pipe positioned to gravity direct debris to an outlet pipe. The inlet pipe having a discharge end sealed by gravity open clapper style check valve that is closed by activation of pneumatic pressure through a float style pneumatic valve. The check valve has a top mounted access port and aperture allowing for direct above ground servicing access to both the clapper inside the valve and has a removable clapper and access port for servicing the outlet pipe. The float style pneumatic valve is also top mounted for ease of service and removal and is remotely positioned from the outlet pipe to allow for removal of the valve for flushing of the debris from the blow case.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2014 Application Filing Year
- F04F Class
- 81 Applications Filed
- 67 Patents Issued To-Date
- 82.72 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- F04F Class
- 36.54 % 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 | Jan 31, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 31, 2030 |