Static structures (e.g. – buildings) – Processes – Barrier construction
Reexamination Certificate
2007-04-10
2010-02-09
Chilcot, Jr., Richard E (Department: 3635)
Static structures (e.g., buildings)
Processes
Barrier construction
C052S749110, C052S387000
Reexamination Certificate
active
07658050
ABSTRACT:
An artificial masonry unit suitable for use with a panel made of a compressible material having masonry unit receiving depressions in a front face thereof and protruding ribs defining and bordering the depressions. The depressions are sized to receive respective artificial masonry units in a close-fitting relationship. The artificial masonry unit comprises a body bounded by a front face, a back face, and a lateral face providing a thickness to the unit, and a back peripheral edge joining the back face and the lateral face. A tooth projection is projecting from the lateral face next to and parallel to the back peripheral edge for thrusting into the protruding rib when the masonry unit is inserted in a respective depression. Thanks to the tooth projection that is thrusting into the rib of a respective depression and that helps retaining the masonry unit within the depression prior to mortaring the wall, there is no need for using a mixture of cement to temporarily retain the masonry units within the depression. A method and a kit for making a masonry wall with the above described masonry unit is also disclosed.
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Bouchard Michel
Ouellet André
Chilcot, Jr. Richard E
Kilpatrick & Stockton LLP
Les Materiaux de Construction Oldcastle Canada Inc.
Nguyen Chi Q
Williams Camilla C.
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