Shutter with removable louvres

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8474187
APP PUB NO 20120042570A1
SERIAL NO

12805738

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Abstract

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A shutter having a frame, and louvres and having a control mechanism for operating all louvres, louvre drive couplings in each louvre, at least one moveable drive connector member for connecting between each louvre drive coupling, the drive connector member being moveable between engaged and disengaged positions, and having biasing springs for the drive connectors, yieldable to permit movement of the drive connectors out of the engaged positions.

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Patent Owner(s)

Patent OwnerAddress
MAXXMAR INCTORONTO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Marocco, Mario M Toronto, CA 29 391

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Jan 2, 2025