PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When the sheet 2 cools to room temperature, it retains the shape that it has been formed to.FIG. 8 shows a perspective view of the invention while not in use.Although ABS plastic is a preferred material for making the present invention, other plastics can be used such as polypropylene, polyethylene or vinyl.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com