Masonry blocks and method of making masonry blocks having overlapping faces
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United States of America Patent
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Issued Date -
Aug 31, 2006
app pub date -
Jan 12, 2006
filing date -
Jan 13, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A masonry block molded by a masonry block machine employing a mold assembly having a plurality of liner plates, at least one of which is moveable; the masonry block including a first transverse face, a second transverse face opposing the first transverse face, a first major face joining the first transverse face to the second transverse face, a second major face opposing the first major face and joining the first transverse face to the second transverse face, a first end face joining the first major face to the second major face, and a second end face opposing the first end face and joining the first major face to the second major face, wherein the first end face comprises a non-planar face configured to engage and overlap with a non-planar end face of a similar masonry block and is formed during a molding process through action of a moveable liner plate having a negative of the non-planar end face.
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