PATENTS - 15
1889
406,569 Phonogram Blank. . . . . . . . . . . .Jan. 10, 1889
488,191 Phonogram Blank. . . . . . . . . . . .Jan. 10, 1889
430,276 Phonograph . . . . . . . . . . . . . .Jan. 12, 1889
406,570 Phonograph . . . . . . . . . . . . . . Feb. 1, 1889
406,571 Treating Phonogram Blanks. . . . . . . Feb. 1, 1889
406,572 Automatic Determining Device for
Phonographs. . . . . . . . . . . . . . Feb. 1, 1889
406,573 Automatic Determining Device for
Phonographs. . . . . . . . . . . . . . Feb. 1, 1889
406,574 Automatic Determining Device for
Phonographs. . . . . . . . . . . . . . Feb. 1, 1889
406,575 Automatic Determining Device for
Phonographs. . . . . . . . . . . . . . Feb. 1, 1889
406,576 Phonogram Blank. . . . . . . . . . . . Feb. 1, 1889
430,277 Automatic Determining Device for
Phonographs. . . . . . . . . . . . . . Feb. 1, 1889
437,425 Phonograph Recorder. . . . . . . . . . Feb. 1, 1889
414,759 Phonogram Blanks . . . . . . . . . . March 22, 1889
414,760 Phonograph . . . . . . . . . . . . . March 22, 1889
462,540 Incandescent Electric Lamps. . . . . March 22, 1889
430,278 Phonograph . . . . . . . . . . . . . .April 8, 1889
438,309 Insulating Electrical Conductors . . April 25, 1889
423,039 Phonograph Doll or Other Toys. . . . .June 15, 1889
426,527 Automatic Determining Device for Phonographs. . . . . . . . . . . . . .June 15, 1889
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