About: http://webisa.webdatacommons.org/431958133

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	An accessory as in claim 3 further comprising support means including roller and runner means mounted on said cradle frame and disposed in boat supporting relation to the boat trailer and a boat positioned thereon. 6.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com