Clip-in prescription eyewear

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10451898
SERIAL NO

15611385

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An adjustable clip-in lens insert assembly for wrap around style frames used in industrial, construction, recreational activities and in the medical arts. The clip-in prescription lens insert assembly has a curved frame structure with a brow bar structure and clip or hook members to fix the prescription lens insert into wrap around style frames. The brow bar and clip member structures are formed of a polymeric material such as nylon or the like to provide a tensioned fit of the clip-in lens insert assembly into the wrap around style frames.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
BARROWS ANDREWMAPLE GROVE MN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barrows, Andrew Maple Grove, US 4 1

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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 Apr 22, 2027
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 22, 2031
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