. . .June 10, 1897
667,201 Flight Conveyor. . . . . . . . . . . .June 10, 1897
671,314 Lubricating Journal Bearings . . . . .June 10, 1897
671,315 Conveyor . . . . . . . . . . . . . . .June 10, 1897
675,057 Screening Pulverized Material. . . . .June 10, 1897

1898

713,209 Duplicating Phonograms . . . . . . . .Feb. 21, 1898
703,774 Reproducer for Phonographs . . . . . March 21, 1898
626,460 Filament for Incandescent Lamps and
Manufacturing Same . . . . . . . . . .March 29,1898
648,933 Dryer. . . . . . . . . . . . . . . . April 11, 1898
661,238 Machine for Forming Pulverized
Material in Briquettes . . . . . . . April 11, 1898
674,057 Crushing Rolls . . . . . . . . . . . April 11, 1898
703,562 Apparatus for Bricking Pulverized Material April 11, 1898
704,010 Apparatus for Concentrating Magnetic
Iron Ores. . . . . . . . . . . . . . April 11, 1898
659,389 Electric Meter . . . . . . . . . . . Sept. 19, 1898

1899

648,934 Screening or Sizing Very Fine Materials Feb. 6, 1899
663,015 Electric Meter . . . . . . . . . . . . Feb. 6, 1899
688,610 Phonographic Recording Apparatus . . .Feb. 10, 1899
643,764 Reheating Compressed Air for
Industrial Purposes. . . . . . . . . .Feb. 24, 1899
660,293 Electric Meter . . . . . . . . . . . .March 23,1899
641,281 Expanding Pulley--Edison and Johnson .March 28,1899
727,116 Grinding Rolls . . . . . . . . . . . .June 15, 1899
652,457 Phonograph (reissued September 25,
1900, numbered 11,857) . . . . . . . Sept. 12, 1899
648,935 Apparatus for Duplicating Phonograph
Records. . . . . . . . . . . . . . . .Oct. 27, 1899
685,911 Apparatus for Reheating Compressed
Air for Industrial Purposes. . . . . .Nov. 24, 1899
657,922 Apparatus for Reheating Compressed
Air for Industrial Purposes. . . . . . Dec. 9, 1899

1900

676,840 Magnetic Separating Apparatus. . . . . Jan. 3, 1900
660,845 Apparatus for Sampling, Averaging,
Mixing, and Storing Materials in Bulk Jan. 9, 1900
662,063 Process of Sampling, Averaging, Mixing,
and Storing Materials in Bulk. . . . . Jan. 9, 1900
679,500 Apparatus for Screening Fine Materials Jan. 24, 1900
671,316 Appar