BORE PRESSURIZED PIPE HANDLING SYSTEMS AND METHODS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Apr 4, 2024
app pub date -
Dec 6, 2023
filing date -
Jun 1, 2021
priority date (Note) -
Published
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Abstract
Techniques for implementing and/or operating a pipe handling system that includes an inboard bore plug assembly and an outboard bore plug assembly, which facilitate plugging a pipe bore in a flexible pipe. The inboard bore plug assembly includes a first inflatable plug having a first inflatable bladder that defines a first fluid cavity and a first inflation port opening and a first inflation fluid port secured within the first inflation port opening. The outboard bore plug assembly includes a second inflatable plug having a second inflatable bladder that defines a second fluid cavity, a second inflation port opening, and a bore port opening, a second inflation fluid port secured within the second inflation port opening, and a bore fluid port secured in the bore port opening to enable the pipe bore in the flexible pipe to be pressurized to an elevated fluid pressure.
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 | |
---|---|---|
FLEXSTEEL USA LLC | 920 MEMORIAL CITY WAY SUITE 300 HOUSTON TX 77024 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Barnstable, Christopher David | Williston, US | 2 | 1 |
# of filed Patents : 2 Total Citations : 1 | |||
Berry, Shawn Thomas | Mont Belivieu, US | 3 | 1 |
# of filed Patents : 3 Total Citations : 1 | |||
Estrella, Alejandro | Midland, US | 2 | 1 |
# of filed Patents : 2 Total Citations : 1 | |||
Leger, John Paul | Baytown, US | 31 | 30 |
# of filed Patents : 31 Total Citations : 30 | |||
Lusk, Matthew Douglas | Williamsport, US | 2 | 1 |
# of filed Patents : 2 Total Citations : 1 | |||
Winn, Alexander Lee | Spring, US | 43 | 99 |
# of filed Patents : 43 Total Citations : 99 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- F16L Class
- 0 % this patent is cited more than
- 1 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Oct 4, 2027 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Oct 4, 2031 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 4, 2035 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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 |
Full Text

Legal Events
- No Legal Status data available.

Matter Detail

Renewals Detail
