(10) CA 2730187 A 1
(22) 2011/02/02
(41) 2012/08/02
(71) MATYS, TYLER, CA; RISI, ANGELO, CA
(57) A concrete block and a concrete block set for building a segmental retaining wall. Each block of the...
(10) US D666,078 S
(22) Jun. 6, 2011
(43) Aug. 28, 2012
(57) The ornamental design of a connector for screwing a concrete wall panel to a concrete foundation, as shown and described. FIG. 1 is a...
During the last two decades, concrete has emerged towards a versatile and customisable high perfor-mance material. However, the nowadays well established standards in countries of the northern...
Crazy! Risky! Impossible! These are obvious reactions when imagining that concrete pavers should overcome a distance of 8,500 km from the precast plant to the construction site, crossing the Atlantic...
(10) US 2012/0190769 A1
(22) Mar. 30, 2012
(43) Jul. 26, 2012
(73) HALLIBURTON ENERGY SERVICES, INC., Houston, TX (US)
(57) Methods and compositions that comprise sub-micron alumina for accelerating...
