 |
|||
 |
 Browse Inventions by decade patented: 1880 - 1889 Gramophone / Microphone Emile Berliner Calculator William Seward Burroughs Photography George Eastman Aluminum Charles Martin Hall Punch Card Tabulator Herman Hollerith Linotype Ottmar Mergenthaler Gas-Motor Engine Nicolaus August Otto Alternating Current William Stanley, Jr. Alternating Current Nikola Tesla Dishwasher Josephine Cochran Filament for electric light bulb Lewis Latimer Shoe-lasting machine Jan Matzeliger Waterwheel Lester Pelton Electric street car Frank Sprague Sound recording instruments Charles Tainter Electric-Arc Lamp Elihu Thomson Dissolvable Pills William Erastus Upjohn Fountain pen Lewis Waterman Portable voltmeter Edward Weston Railway Telegraphy Granville Woods Flexible Flyer Sled Samuel Leeds Allen Improved Method for Opening and Closing Elevators Alexander Miles Glass Tile, Mosaic Louis Comfort Tiffany  |
    |
|
© 2000-2012 Invent Now, Inc.