<http://webisa.webdatacommons.org/393237071>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/prov/292780717>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/393237071> .
<http://webisa.webdatacommons.org/prov/455181462>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/393237071> .
<http://webisa.webdatacommons.org/393237071>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/393237071>	<http://www.w3.org/ns/prov#value>	"Secured to the lower end of the fixed block 34 is a wiper or doctor member 38 formed of plastic material, such as nylon or the like." .