Attic stair apparatus

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12227950
APP PUB NO 20240191509A1
SERIAL NO

18381585

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An improved retractable attic stair apparatus assembly includes a stair component retractable staircase assembly including two shock mount subassemblies, two gas spring subassemblies, and two short railing pipe assemblies. The two short railing pipe assemblies are used as a left and right handrail of the retractable staircase assembly while also supporting the two shock mount subassemblies. The two gas spring subassemblies are at least partially supported by the two shock mount subassemblies. The attic stair apparatus is configured for an installation site in an attic or a garage and includes a first retracted configuration. A deployed configuration allows the apparatus to extend downwardly from the installation site for use of the attic stair apparatus by a user to ascend the attic stair apparatus to access an attic, a garage crawl space, or a garage roof.

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Patent Owner(s)

  • Owner owned or assignment not recorded

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ingalls, Edwin W The Villages, US 2 0

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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 Aug 18, 2028
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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