Edison: His Life and Inventions

   1902

   734,522     Process of Nickel-Plating. . . . . . .Feb. 11, 1902
   727,117     Reversible Galvanic Battery. . . . . Sept. 29, 1902

   727,118     Manufacturing Electrolytically Active
               Finely Divided Iron. . . . . . . . . .Oct. 13, 1902
   721,682     Reversible Galvanic Battery. . . . . .Nov. 13, 1902
   721,870     Funnel for Filling Storage Battery Jars Nov. 13, 1902
   723,449     Electrode for Storage Batteries. . . .Nov. 13, 1902
   723,450     Reversible Galvanic Battery. . . . . .Nov. 13, 1902
   754,755     Compressing Dies . . . . . . . . . . .Nov. 13, 1902
   754,858     Storage Battery Tray . . . . . . . . .Nov. 13, 1902
   754,859     Reversible Galvanic Battery. . . . . .Nov. 13, 1902
   764,183     Separating Mechanically Entrained
               Globules from Gases. . . . . . . . . .Nov. 13, 1902
   802,631     Apparatus for Burning Portland Cement
               Clinker. . . . . . . . . . . . . . . .Nov. 13, 1902
   852,424     Secondary Batteries. . . . . . . . . .Nov. 13, 1902
   722,502     Handling Cable Drawn Cars on Inclines. Dec. 18,
   1902
   724,089     Operating Motors in Dust Laden
               Atmospheres. . . . . . . . . . . . . .Dec. 18, 1902
   750,102     Electrical Automobile. . . . . . . . .Dec. 18, 1902
   758,432     Stock House Conveyor . . . . . . . . .Dec. 18, 1902
   873,219     Feed Regulators for Grinding Machines. Dec. 18,
   1902
   832,046     Automatic Weighing and Mixing Apparatus Dec. 18, 1902

   1903

   772,647     Photographic Film for Moving Picture
               Machine. . . . . . . . . . . . . . . .Jan. 13, 1903
   841,677     Apparatus for Separating and Grinding
               Fine Materials . . . . . . . . . . . .Jan. 22, 1903
   790,351     Duplicating Phonograph Records . . . .Jan. 30. 1903
   831,269     Storage Battery Electrode Plate. . . .Jan. 30, 1903
   775,965     Dry Separator. . . . . . . . . . . . April 27, 1903
   754,756     Process of Treating Ores from Magnetic
               Gangue . . . . . . . . . . . . . . . . May 25, 1903
   775,600     Rotary Cement Kilns. . . . . . . . . .July 20, 1903
   767,216     Apparatus for Vacuously Depositing
               Metals . . . . . . . . . . . . . . . . July 30 1903
   796,629     Lamp Guard . . . . . . . . . . . . . . July 30 1903
   772,648     Vehicle Wheel. . . . . . . . . . . . .Aug. 25, 1903
   850,912     Making Articles by Electro-Plating . . .Oct 3, 1903
   857,041     Can or Receptacle for Storage Batteries.Oct 3, 1903
   766,815     Primary Battery. . . . . . . . . . . .Nov. 16, 1903
   943,664     Sound Recording Apparatus. . . . . . .Nov. 16, 1903
   873,220     Reversible Galvanic Battery. . . . . .Nov. 20, 1903
   898,633     Filling Apparatus for Storage Battery
               Jars . . . . . . . . . . . . . . . . . Dec. 8, 1903

   1904

   767,554     Rendering Storage Battery Gases Non-
               Explosive. . . . . . . . . . . . . . . June 8, 1904
   861,241     Portland Cement and Manufacturing Same June 20, 1904
   800,800     Phonograph Records and Making Same . .June 24, 1904
   821,622     Cleaning Metallic Surfaces . . . . . .June 24, 1904
   879,612     Alkaline Storage Batteries . . . . . .June 24, 1904
   880,484     Process of Producing Very Thin Sheet
               Metal. . . . . . . . . . . . . . . . .June 24, 1904
   827,297     Alkaline Batteries . . . . . . . . . .July 12, 1904
   797,845     Sheet Metal for Perforated Pockets of
               Storage Batteries. . . . . . . . . . .July 12, 1904
   847,746     Electrical Welding Apparatus . . . . .July 12, 1904
   821,032     Storage Battery. . . . . . . . . . . . Aug 10, 1904
   861,242     Can or Receptacle for Storage Battery. Aug 10, 1904
   970,615     Methods and Apparatus for Making
               Sound Records. . . . . . . . . . . . .Aug. 23, 1904
   817,162     Treating Alkaline Storage Batteries. Sept. 26, 1904
   948,542     Method of Treating Cans of Alkaline
               Storage Batteries. . . . . . . . . . Sept. 28, 1904
   813,490     Cement Kiln. . . . . . . . . . . . . . Oct 29, 1904
   821,625     Treating Alkaline Storage Batteries. . Oct 29, 1904
   821,623     Storage Battery Filling Apparatus. . . Nov. 1, 1904
   821,624     Gas Separator for Storage Battery. . .Oct. 29, 1904

   1905

   879,859     Apparatus for Producing Very Thin
               Sheet Metal. . . . . . . . . . . . . .Feb. 16, 1905
   804,799     Apparatus for Perforating Sheet Metal March 17, 1905
   870,024     Apparatus for Producing Perforated
               Strips . . . . . . . . . . . . . . . March 23, 1905
   882,144     Secondary Battery Electrodes . . . . March 29, 1905
   821,626     Process of Making Metallic Films or
               Flakes . . . . . . . . . . . . . . . .March 29,1905
   821,627     Making Metallic Flakes or Scales . . .March 29,1905
   827,717     Making Composite Metal . . . . . . . .March 29,1905
   839,371     Coating Active Material with Flake-like
               Conducting Material. . . . . . . . . .March 29,1905
   854,200     Making Storage Battery Electrodes. . .March 29,1905
   857,929     Storage Battery Electrodes . . . . . March 29, 1905
   860,195     Storage Battery Electrodes . . . . . April 26, 1905
   862,145     Process of Making Seamless Tubular
               Pockets or Receptacles for Storage
               Battery Electrodes . . . . . . . . . April 26, 1905
   839,372     Phonograph Records or Blanks . . . . April 28, 1905
   813,491     Pocket Filling Machine . . . . . . . . May 15, 1905
   821,628     Making Conducting Films. . . . . . . . May 20, 1905
   943,663     Horns for Talking Machines . . . . . . May 20, 1905
   950 226     Phonograph Recording Apparatus . . . . May 20, 1905
   785 297     Gas Separator for Storage Batteries. .July 18, 1905
   950,227     Apparatus for Making Metallic Films
               or Flakes. . . . . . . . . . . . . . .Oct. 10, 1905
   936,433     Tube Filling and Tamping Machine . . .Oct. 12, 1905
   967,178     Tube Forming Machines—Edison and
               John F. Ott. . . . . . . . . . . . . .Oct. 16, 1905
   880,978     Electrode Elements for Storage
               Batteries. . . . . . . . . . . . . . .Oct. 31, 1905
   880,979     Method of Making Storage Battery
               Electrodes . . . . . . . . . . . . . .Oct. 31, 1905
   850,913     Secondary Batteries. . . . . . . . . . Dec. 6, 1905
   914,342     Storage Battery. . . . . . . . . . . . Dec. 6, 1905

   1906

   858,862     Primary and Secondary Batteries. . . . Jan. 9, 1906
   850,881     Composite Metal. . . . . . . . . . . .Jan. 19, 1906
   964,096     Processes of Electro-Plating . . . . .Feb. 24, 1906
   914,372     Making Thin Metallic Flakes. . . . . .July 13, 1906
   962,822     Crushing Rolls . . . . . . . . . . . .Sept. 4, 1906
   923,633     Shaft Coupling . . . . . . . . . . . Sept. 11, 1906
   962,823     Crushing Rolls . . . . . . . . . . . Sept. 11, 1906
   930,946     Apparatus for Burning Portland Cement. Oct. 22,1906
   898 404     Making Articles by Electro-Plating . . Nov. 2, 1906
   930,948     Apparatus for Burning Portland Cement.Nov. 16, 1906
   930,949     Apparatus for Burning Portland Cement. Nov. 26 1906
   890,625     Apparatus for Grinding Coal. . . . . . Nov, 33 1906
   948,558     Storage Battery Electrodes . . . . . .Nov. 28, 1906
   964,221     Sound Records. . . . . . . . . . . . .Dec. 28, 1906

   1907

   865,688     Making Metallic Films or Flakes. . . .Jan. 11, 1907
   936,267     Feed Mechanism for Phonographs and
               Other Machines . . . . . . . . . . . .Jan. 11, 1907
   936,525     Making Metallic Films or Flakes. . . .Jan. 17, 1907
   865,687     Making Nickel Films. . . . . . . . . .Jan. 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