ORIGINAL EXCHANGE SYSTEM

Brand Owner Address Description
TRADE-A-BLADE THE ORIGINAL EXCHANGE SYSTEM Norske Tools Ltd. Unit 101 - 19052 26 Avenue Surrey, BC V3Z3V7 Canada The mark consists of a rectangular shape with the words TRADE-A-BLADE centered within and the words THE ORIGINAL EXCHANGE SYSTEM below and to the right of rectangular shape.;Blades for power tools, namely, saw blades, diamond blades, oscillating blades; power-operated saws, namely, diamond hole saws, bi-metal hole saws, carbide tipped hole saws, jig and reciprocating saws; bits for power tools, namely, tile and masonry drill bits, router bits, auger and spade bits;Color is not claimed as a feature of the mark.;ORIGINAL EXCHANGE SYSTEM;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A heat exchanger of a ventilating system includes a plurality of heat exchange plates which are laminated at a predetermined interval, a first heat exchange portion which is positioned among the heat exchange plates and through which outdoor air passes and a second heat exchange portion which is positioned among the heat exchange plates in turn with the first heat exchange portion and through which indoor air passes. The first and second heat exchange portions are composed of a plurality of heat exchange members having a predetermined length, and an inner surface of one heat exchange member and an outer surface of the other heat exchange member are aligned to face each other. Accordingly, the heat exchanger can improve heat transfer performance by restraining development of a boundary layer by improving air flowing structure of the heat exchanger.