Method for manufacturing a stone retaining wall block

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United States of America Patent

PATENT NO 10844571
APP PUB NO 20190264417A1
SERIAL NO

16501367

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Abstract

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A method for manufacturing modular retaining wall blocks in natural stone, wherein the blocks are trapezoidal blocks having top and bottom surfaces with channels that receive offset connectors in multiple orientations for building upright, offset, and curved walls. Stone from a quarry is cut or split to form substantially rectangular elongate blocks having top and bottom surfaces, opposed side faces, and opposed ends. A series of channels running parallel to the side faces is cut in each of the surfaces, the top channels lying across from the bottom channels but offset therefrom. The elongate blocks are then cut between opposing pairs of channels to form trapezoidal blocks having front and rear faces.

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Patent Owner(s)

Patent OwnerAddress
LONERO RICHARD PAULTRAFFORD PA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lonero, Richard Paul Trafford, US 2 3

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