Resources Contact Us Home
Set of tiles for covering a surface

Image Number 8 for United States Patent #5314183.

A set of tiles each of which is distinct from the other tiles in the set is arranged in a particular circle tiling having various unusual properties. As a result of these properties, each one of a number of sub-sets of these tiles may be identified by a characteristic color or other characterizing mark, and these sub-sets, so identified, may be used in various ways as a recreational puzzle, as a game, as an educational tool, for aesthetic purposes, and for a variety of other uses.

  Recently Added Patents
Milk frother
Process for preparing synthetic intermediates of peripherally-selective inhibitors of dopamine-.beta.-hydroxylase involving catalytic asymmetric hydrogenation
Apparatus and method for multiple pagings in broadband wireless communication system
Verifiable service policy implementation for intermediate networking devices
Probiotic Bifidobacterium strains
Method of manufacturing a plurality of electronic assemblies
Leg stretching device
  Randomly Featured Patents
Cartridge-type direct loaded safety and pressure-relief valve having flow path for preventing supersonic flow and minimizing valve hysteresis
Electron beam exposure apparatus exposing method using an electron beam
Method of texturing yarn
Resistive exercise pants and hand stirrups
Ziprasidone free from colored impurities and a process for its preparation
Method for catalytically dehydrating hydrocarbons
Fusion proteins based upon somatostatin receptors
Parenteral amino acid formulations for the inhibition of systemic hypotension associated with nitric oxide production
Dental pin
Relieved serrated dies for rotary punching units