Expansion type caution device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11285870
APP PUB NO 20200139886A1
SERIAL NO

16518841

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An inflatable warning system for roads that enables the user to warn the rear driver by expanding an inflatable tube, which is a warning system. More specifically, when the driver pulls the handle of the gas injector formed on the main body, the compressed gas stored in a gas container is instantaneously injected to the inflatable tube, and the warning system expanded by the injected compressed gas stands up, thereby notifying the rear driver to recognize the warning system to prevent an accident.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SONOMA CONSULTING & CONSTRUCTION INCPO BOX 2579 LA HABRA CA 90632-2579

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Bo Kyung La Habra, US 11 61
Lee, Sang Wook La Habra, US 189 1252

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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 Sep 29, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 29, 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