Concrete block mold with moveable liner

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United States of America Patent

PATENT NO 8430661
APP PUB NO 20120015067A1
SERIAL NO

13185179

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Abstract

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A mold assembly mold having a mold cavity formed by a plurality of liner plates, wherein at least one of the liner plates is moveable toward and away from an interior of the mold cavity, and a heater element contacting and heating the moveable liner plate.

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Patent Owner(s)

Patent OwnerAddress
NESS INVENTIONS INCST PAUL MN 55128

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ness, Jeffrey A Oak Park Heights, US 31 236
Ness, John T Stillwater, US 35 285

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