Spray wand

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United States of America Patent

PATENT NO 11833553
APP PUB NO 20210316338A1
SERIAL NO

17354783

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A spray wand for use with a chemical or chemical formulation in solid form. The wand hose end has a wand hose end valve for control of water flow from a hose. A refill cartridge having a swirl chamber may be attached to the hollow tube. The refill cartridge has at least one nub, indent and/or external channel or groove on its external surface.

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First Claim

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Patent Owner(s)

  • W.M. BARR & COMPANY, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Byrd, Alana Memphis, US 10 10
Farmer, Rachel Ann Memphis, US 12 7
Kavchok, Kevin Andrew Charlotte, US 23 102
Petkus, Matthew Michael Memphis, US 25 50

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jun 5, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 5, 2031
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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