Edison, His Life and Inventions [379]
. . . . . . . . . . .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 MaterialApril 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 MaterialsFeb. 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 Apparatus for Screening Fine Materials Feb. 23, 1900 671,317 Apparatus for Screening Fine Materials March 28, 1900 759,356 Burning Portland Cement Clinker, etc April 10, 1900 759,357 Apparatus for Burning Portland Cement Clinker, etc . . . . . . . . . . . . .April 10 1900 655,480 Phonographic Reproducing Device. . . .April 30 1900 657,527 Making Metallic Phonograph Records . April 30, 1900 667,202 Duplicating Phonograph Records . . . April 30, 1900 667,662 Duplicating Phonograph Records . . . April 30, 1900 713,863 Coating Phonograph Records . . . . . . May IS, 1900 676,841 Magnetic Separating Apparatus. . . . . June 11 1900 759,358 Magnetic Separating Apparatus. . . . . June 11 1900 680,520 Phonograph Records . . . . . . . . . .July 23, 1900 672,617 Apparatus for Breaking Rock. . . . . . Aug. 1, 1900 676,225 Phonographic Recording Apparatus . . .Aug. 10, 1900 703,051 Electric Meter . . . . . . . . . . . Sept. 28, 1900 684,204 Reversible Galvanic Battery. . . . . . Oct. IS 1900 871,214 Reversible Galvanic Battery. . . . . . Oct. IS 1900 704,303 Reversible Galvanic Battery. . . . . .Dec. 22, 1900
1901
700,136 Reversible Galvanic Battery. . . . . . Feb. 18 1901 700,137 Reversible Galvanic Battery. . . . . . Feb. 23 1901 704,304 Reversible Galvanic Battery. . . . . .Feb. 23, 1901 704,305 Reversible Galvanic Battery. . . . . . May 10, 1901 678,722 Reversible Galvanic Battery. . . . . .June 17, 1901 684,205 Reversible Galvanic Battery. . . . . .June 17, 1901 692,507 Reversible Galvanic Battery. . . . . .June 17, 1901 701,804 Reversible Galvanic Battery. . . . . .June 17, 1901 704,306 Reversible Galvanic Battery. . . . . .June 17, 1901 705,829 Reproducer for Sound
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 MaterialApril 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 MaterialsFeb. 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 Apparatus for Screening Fine Materials Feb. 23, 1900 671,317 Apparatus for Screening Fine Materials March 28, 1900 759,356 Burning Portland Cement Clinker, etc April 10, 1900 759,357 Apparatus for Burning Portland Cement Clinker, etc . . . . . . . . . . . . .April 10 1900 655,480 Phonographic Reproducing Device. . . .April 30 1900 657,527 Making Metallic Phonograph Records . April 30, 1900 667,202 Duplicating Phonograph Records . . . April 30, 1900 667,662 Duplicating Phonograph Records . . . April 30, 1900 713,863 Coating Phonograph Records . . . . . . May IS, 1900 676,841 Magnetic Separating Apparatus. . . . . June 11 1900 759,358 Magnetic Separating Apparatus. . . . . June 11 1900 680,520 Phonograph Records . . . . . . . . . .July 23, 1900 672,617 Apparatus for Breaking Rock. . . . . . Aug. 1, 1900 676,225 Phonographic Recording Apparatus . . .Aug. 10, 1900 703,051 Electric Meter . . . . . . . . . . . Sept. 28, 1900 684,204 Reversible Galvanic Battery. . . . . . Oct. IS 1900 871,214 Reversible Galvanic Battery. . . . . . Oct. IS 1900 704,303 Reversible Galvanic Battery. . . . . .Dec. 22, 1900
1901
700,136 Reversible Galvanic Battery. . . . . . Feb. 18 1901 700,137 Reversible Galvanic Battery. . . . . . Feb. 23 1901 704,304 Reversible Galvanic Battery. . . . . .Feb. 23, 1901 704,305 Reversible Galvanic Battery. . . . . . May 10, 1901 678,722 Reversible Galvanic Battery. . . . . .June 17, 1901 684,205 Reversible Galvanic Battery. . . . . .June 17, 1901 692,507 Reversible Galvanic Battery. . . . . .June 17, 1901 701,804 Reversible Galvanic Battery. . . . . .June 17, 1901 704,306 Reversible Galvanic Battery. . . . . .June 17, 1901 705,829 Reproducer for Sound