Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by BLACK SAND AND GOLD RECOVERY Co filed Critical BLACK SAND AND GOLD RECOVERY Co Priority to US52079109A priority Critical patent/US967797A/en Application granted granted Critical Publication of US967797A publication Critical patent/US967797A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee BLACK SAND AND GOLD RECOVERY Co Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US52079109A Inventor Thomas J Lovett Current Assignee (The listed assignees may be inaccurate.
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