230000000875 corresponding Effects 0.000 abstract description 2.238000000926 separation method Methods 0.000 abstract description 6.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US201461999196P priority Critical Priority to US14/121,481 priority patent/US9259740B1/en Application filed by Robert Rieck filed Critical Robert Rieck Priority to US14/998,620 priority patent/US9802204B2/en Publication of US20160243557A1 publication Critical patent/US20160243557A1/en Application granted granted Critical Publication of US9802204B2 publication Critical patent/US9802204B2/en Status Expired - Fee Related legal-status Critical Current Anticipated expiration legal-status Critical Links ( en Inventor Robert Rieck Original Assignee Robert Rieck 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 as to the accuracy of the status listed.) Expired - Fee Related Application number US14/998,620 Other versions US20160243557A1 Google Patents Extended riffle structure for a dry washerÄownload PDF Info Publication number US9802204B2 US9802204B2 US14/998,620 US201614998620A US9802204B2 US 9802204 B2 US9802204 B2 US 9802204B2 US 201614998620 A US201614998620 A US 201614998620A US 9802204 B2 US9802204 B2 US 9802204B2 Authority US United States Prior art keywords riffle particulates frame washer posts Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. ![]() Google Patents US9802204B2 - Extended riffle structure for a dry washer US9802204B2 - Extended riffle structure for a dry washer
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |