Slide N' stretch stretcher bar with connecting segments

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9820590
APP PUB NO 20170265660A1
SERIAL NO

15076008

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Disclosed is a fine art stretcher bar framing and canvas fastening system. The system consists of variable length side bars, fixed ninety degree corners, internal connecting segments, and an adjustable cross brace for quick and easy assembling, dismantling, storing, and transporting. The side bars, corners, and connecting segments features a mechanism utilizing a male plug and female socket to connect side bars, corners, and connecting segments in an array of stretcher bar configurations. The segments are secured using interlocking pins after side bars or corners female sockets engaged with connecting segment plugs. The cross brace segments features an adjustable mechanism conforming to the stretcher bar configuration. The side bars, corners, connecting, and cross brace segments can be dismantled by removing interlocking mechanism on the segments. The back side of the stretcher bar system features a wooden surface to mount or dismount canvases using staples or other fasteners.

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First Claim

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Patent Owner(s)

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International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cappelle, Claudia Marie Woodbridge, US 3 5
Karasiewski, Richard David Elkridge, US 3 5

Cited Art Landscape

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Maintenance Fees

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7.5 Year Payment $3600.00 $1800.00 $900.00 May 21, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 21, 2029
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Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00