Midwest Canvas Corporation Patent applications |
Patent application number | Title | Published |
20110139349 | CONCRETE CURE BLANKET HAVING REFLECTIVE BUBBLE LAYER AND METHOD OF MANUFACTURING - A method of manufacturing a lightweight multilayer heat reflective concrete cure blanket having a moisture-impervious top outer layer, a moisture-impervious bottom outer layer, and the top and bottom layers sealingly connected to each other at the boundaries of the layers to form a moisture-impervious chamber between the first and second layers. The chamber includes at least one bubble type insulative layer therein, and the bottom surface of the blanket comprises a heat reflective material to reflect heat emanating from the concrete when the blanket is placed over the concrete. In a further embodiment, heat reflective material is applied to at least one inner bubble type layer to reflect additional heat which radiates from the concrete through the insulative layer and back towards the concrete. | 06-16-2011 |
20090155542 | CONCRETE CURE BLANKET HAVING REFLECTIVE BUBBLE LAYER - A lightweight multilayer heat reflective concrete cure blanket having a moisture-impervious top outer layer, a moisture-impervious bottom outer layer, and the top and bottom layers sealingly connected to each other at the boundaries of the layers to form a moisture-impervious chamber between the first and second layers. The chamber includes at least one bubble type insulative layer therein, and the bottom surface of the blanket comprises a heat reflective material to reflect heat emanating from the concrete when the blanket is placed over the concrete. In a further embodiment, heat reflective material is applied to at least one inner bubble type layer to reflect additional heat which radiates from the concrete through the insulative layer and back towards the concrete. | 06-18-2009 |
20080233383 | POLYMERIC INSULATING MATERIALS - A heat insulating article comprises a first outer polymeric layer and a second outer polymeric layer. At least one of the first outer polymeric layer and the second outer polymeric layer further comprises hollow spherical particles incorporated with the at least one of the first outer polymeric layer and the second outer polymeric layer. | 09-25-2008 |