Water well case head adapter

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10208463
APP PUB NO 20180334785A1
SERIAL NO

15731274

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A water well head casing adapter for attachment to a water well head casing providing a two piece body engaged within the head casing of the water well with an inner formed cavity securing a baffle comprising a plurality of flexible wafer inserts defining a linear bore, the linear bore forming a seal around an air pressure hose to introduce pressurized air into the water well casing without water or air escaping between the air hose and the linear bore, the water well head casing adapter used to reduce the time and improve the efficiency required to purge and to blow out unsanitary water in the water well casing and water lines of a newly drilled water well.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ZHENG WANYINGOKLAHOMA CITY OK

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blankenship, Nicholas D Edmond, US 1 0
Enright, Madison Kay Edmond, US 1 0
Zheng, Wanying Oklahoma City, US 1 0

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 19, 2026
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 19, 2030
Fee Large entity fee small entity fee micro entity fee
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