. United States Court of Appeals For the Ninth Circuit. A:?^^/^.^c^ ATTORNEYS. No. 632,109. (No Model.) H. C. CONCENTRATOR. (AppUcation filed BCay 6, 1B98.) Patented Aog. 29, 1899. 2 Sheets—Sheet 2. WITNESSES INVENTOR ;w^j^ JC A TTORNEYS. United States Patent Office. HENRY C. GRANNATT, OF COLORADO SPRINGS, SPECIFICATION forming part of letters Patent No. 632,109, dated Aug-uBt 29, 1899. Application filed Kaj 6,1898, Serial Ko, 679,941, dfonodelJ To all whojn it may concern: Be it kuowE that I, Henry C. Gkannatt,of Colorado Springs, in the county
. United States Court of Appeals For the Ninth Circuit. A:?^^/^.^c^ ATTORNEYS. No. 632,109. (No Model.) H. C. CONCENTRATOR. (AppUcation filed BCay 6, 1B98.) Patented Aog. 29, 1899. 2 Sheets—Sheet 2. WITNESSES INVENTOR ;w^j^ JC A TTORNEYS. United States Patent Office. HENRY C. GRANNATT, OF COLORADO SPRINGS, SPECIFICATION forming part of letters Patent No. 632,109, dated Aug-uBt 29, 1899. Application filed Kaj 6,1898, Serial Ko, 679,941, dfonodelJ To all whojn it may concern: Be it kuowE that I, Henry C. Gkannatt,of Colorado Springs, in the county of El Pasoand State of Colorado, have invented a new5 and Improved Ore-Concentrator, of which thefollowing is a full, clear, and exact descrip-tion. My invention relates to an ore concentrat-ing or amalgaihating device to be used in con- lo nection with water and which treats the ma-terial by flowing it over plates or tables whichare inclined and which are given longitudi-nally-reciprocating and laterally-oscillatingmotions. IS The invention comprises the features whichwillbehereinafter described,and particularlypointed out in the claims. Reference is to be had to the accompanyingdrawings, forming s part of this
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