GRAY TEK LLC
GRAY TEK LLC Patent applications | ||
Patent application number | Title | Published |
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20120131746 | LOW PRESSURE FLUIDIZED HORIZONTAL AND VERTICAL MOVEMENT DEVICE - Transfer pads for horizontal and/or vertical translocation are provided. The transfer pads include the fewest possible number of components required to provide a plenum chamber, the operative features of which are controlled at least by the provision of one or more interior sheets having specific characteristics with respect to position, perforation and attachment. | 05-31-2012 |