About: http://webisa.webdatacommons.org/389591952

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	Patent and copyright infringements were an issue and I surmise that Browning made sure his design differed from others, he was no dummy.
http://www.w3.org/ns/prov#wasQuotedFrom	shootingillustrated.com