This section is from "Scientific American Vol.22, No. 1", by Munn & Co. Also available from Amazon: Scientific American Science Desk Reference.
[Compiled From The "Journal Of The Commissioners Of Patents."]. Provisional Protection For Six Months
3,201
SEWING MACHINE.-H.A. House, Bridgeport, Conn. November 4, 1869.
3,211
BORING TOOL.-Alexander Allen, New York city. November 5 1869.
3,215
MODE OF AND DEVICES FOE SECURING STAIR RODS.-H. Uhry, New York city. November 6, 1869.
3,229
TRANSPORTATION OF LETTERS, PARCELS, AND OTHER FREIGHT BY ATMOSPHERIC PRESSURE, AND IN APPARATUS CONNECTED THEREWITH.-A. E. Beach, Stratford, Conn. November 9, 1869.
3,303
RELOADING CARTRIDGE SHELL.-R.J. Gatling, Indianapolis, Ind. November 16, 1869.
3,342
WOODEN PAVEMENT.-I. Hayward and J.F. Paul, Boston, Mass. November 20, 1869.
3,358
MACHINERY FOR DISTRIBUTING TYPE.-O.L. Brown, Boston, Mass. November 20,1869.
3,219
WEIGHING MACHINE.-M. Kennedy, New York city. November 10, 1869.
3,260
BRAN DUSTER.-W. Huntley and A. Babcock, Silver Creek, N.Y. November 12, 1869.
3,339
RAILWAY CARRIAGE.-E. Robbins, Cincinnati, Ohio. November 19, 1869.
3,341
REVOLVING BATTERY GUN.-R.J. Gatling, Indianapolis, Ind. Nov. 19, 1869.
3,360
SASH FASTENER.-S.L. Loomis, South Byron, N.Y. November 20, 1869.
3,363
MAGNETIC MACHINES AND MAGNETS.-J. Burroughs, Jr., Newark N.J. November 20, 1869.
 
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