PLASTIC ANCHOR FOR DRYWALL, PLASTER, BRICK AND CONCRETE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

SERIAL NO

13292639

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An anchoring device for insertion in a hole provided in a structure such as a wall (hollow or solid) comprises proximal and distal sections. The proximal section includes a head defining an aperture for receiving a fastener, and the distal section includes a pair of expandable wings displaceable between collapsed and expanded positions. Each wing is biased towards its expanded position such that the wings can engage the structural material delimiting the hole or a distal surface of the structure. The distal section comprises, proximally of the wings, a variable-length flexible portion for allowing the wings to engage the distal surface of the structure for various structure thicknesses. The distal section comprises, distally of the wings, a tip section adapted to spread outwardly when engaged by the fastener. The proximal section comprises a pair of legs each having a toothed rack for engaging the structural material.

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Patent Owner(s)

Patent OwnerAddress
COBRA FIXATIONS CIE LTEE-COBRA ANCHORS CO LTD8051 BOUL METROPOLITAIN EST MONTREAL QUEBEC H1J 1J8

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Crossley, William A Goshen, US 11 62
McDUFF, Pierre Outremont, CA 60 764
Nguyen, Lang Dollard-des-Ormeaux, CA 42 518
Pollak, Alexandre Laval, CA 33 471

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