18, 1907
939,817 Cement Kiln. . . . . . . . . . . . . . Feb. 8, 1907
855,562 Diaphragm for Talking Machines . . . .Feb. 23, 1907
939,992 Phonographic Recording and Reproducing
Machine. . . . . . . . . . . . . . . .Feb. 25, 1907
941,630 Process and Apparatus for Artificially
Aging or Seasoning Portland Cement . .Feb. 25, 1907
876,445 Electrolyte for Alkaline Storage Batteries May 8, 1907
914,343 Making Storage Battery Electrodes. . . May 15, 1907
861,819 Discharging Apparatus for Belt Conveyors June 11, 1907
954,789 Sprocket Chain Drives. . . . . . . . .June 11, 1907
909,877 Telegraphy . . . . . . . . . . . . . .June 18, 1907

1908

896,811 Metallic Film for Use with Storage Batteries
and Process. . . . . . . . . . . . . . Feb. 4, 1908
940,635 Electrode Element for Storage Batteries Feb. 4,
1908
909,167 Water-Proofing Paint for Portland
Cement Buildings . . . . . . . . . . . Feb. 4, 1908
896,812 Storage Batteries. . . . . . . . . . March 13, 1908
944,481 Processes and Apparatus for Artificially
Aging or Seasoning Portland Cement. March 13,1908
947,806 Automobiles. . . . . . . . . . . . . March 13,-1908
909,168 Water-Proofing Fibres and Fabrics. . . May 27, 1908
909,169 Water-Proofing Paint for Portland
Cement Structures. . . . . . . . . . . May 27, 1908
970,616 Flying Machines. . . . . . . . . . . .Aug. 20, 1908

1909
930,947 Gas Purifier . . . . . . . . . . . . .Feb. 15, 1909
40,527 Design Patent for Phonograph Cabinet. Sept. 13, 1909

FOREIGN PATENTS

In addition to the United States patents issued to Edison, as above
enumerated, there have been granted to him (up to October, 1910) by
foreign governments 1239 patents, as follows:

Argentine. . . . . . . . . . . . . . . . .1
Australia. . . . . . . . . . . . . . . . .6
Austria. . . . . . . . . . . . . . . . .101
Belgium. . . . . . . . . . . . . . . . . 88
Brazil . . . . . . . . . . . . . . . . . .1
Canada . . . . . . . . . . . . . . . . .129
Cape of Good Hope. . . . . . . . . . . . .5
Ceylon . . . . . . . . . . . . . . . . . .4
Cuba . . . . . . . . . . . . . . . . . . 12
Denmark. . . . . . . . . . . . . . . . . .9
France . . . . . . . . . . . . . . . . .111
Germany. . . .