United States Court of Appeals For the Ninth Circuit . S:^/i?r/2ey, No. 660,342. (No Model.) J. P. SEPARATOR. (Application flled Jan. 2, 1900. Patented Oct. 23, 1900. i Sheets—Sheet ^Ae<^ jZ^ {Vo Model) No. 580,338. A. R. WILFLEY. OONCENTEATOR. 4 Sbeets^SQeet i Patented Apr. 6. 1897

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Keywords: ., bookauthorunitedst, bookcentury1900, bookdecade1910, bookyear1913