Flow restrictor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9763854
APP PUB NO 20160338912A1
SERIAL NO

14717668

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Flow restrictors for use with a syringe or without a syringe are disclosed for dispensing a liquid medicine for an infant or child. The flow restrictors include a cover having a raised ring, a sleeve for insertion into a bottle, a self-sealing orifice for dispensing the medicine and including an annular cylinder having vertical supports or ribs which extend outward and engage the inside wall of the sleeve. The sleeve includes one or more external protrusions.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
L PERRIGO COMPANY515 EASTERN AVENUE ALLEGAN MI 49010

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Oberlin, Paul D Kalamazoo, US 2 10
Reiter, Michael S Mattawan, US 5 38

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Mar 19, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 19, 2029
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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