Barrel clamp
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 1, 2019
Grant Date -
Jul 20, 2017
app pub date -
Jan 19, 2016
filing date -
Jan 19, 2016
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
A barrel clamp for a Gatling-style firearm, or “mini-gun,” provides vanes for the direction of fresh air currents into the muzzle area of the firearm. The directed air streams contribute to cooling the barrels while in the firing cycle and also towards the disruption of fuel-rich gasses which contribute to muzzle flash.
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 | |
---|---|---|
EMPTY SHELL LLC | 17711 WEST STRACK DR SPRING TX 77379 |
International Classification(s)

- 2016 Application Filing Year
- F41F Class
- 36 Applications Filed
- 31 Patents Issued To-Date
- 86.12 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Abbott, Brian F | Fort Worth, US | 17 | 168 |
# of filed Patents : 17 Total Citations : 168 |
Cited Art Landscape
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Patent Citation Ranking
- 1 Citation Count
- F41F Class
- 45 % this patent is cited more than
- 6 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 | Jul 1, 2026 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 1, 2030 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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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