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Dolly, and transportation using same

  • US 20070170676A1
  • Filed: 03/03/2005
  • Published: 07/26/2007
  • Est. Priority Date: 03/03/2004
  • Status: Abandoned Application
First Claim
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1. A dolly on which a load can be carried and having wheels enabling its movement over a support surface, wherein the wheels each have a peripheral surface which comprises a plurality of spaced projections and recesses therebetween.

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