When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Timeline of United States inventions (1890–1945) - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_United_States...

    Timeline of United States inventions (1890–1945) Robert H. Goddard (1882–1945), the American physicist and inventor who built and launched the world's first liquid-propellant rocket on March 16, 1926. [1] Goddard held 214 patents for his inventions and pioneering innovations in liquid-propelled, guided, and multi-stage rockets.

  3. Timeline of United States inventions (before 1890) - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_United_States...

    Timeline of United States inventions (before 1890) Eli Whitney (1765–1825) is best known for inventing the cotton gin in October 1793 and patenting it on March 14, 1794; [1] a key invention of the Industrial Revolution that shaped the economy of the antebellum South. [2]

  4. Timeline of United States inventions - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_United_States...

    Timeline of United States inventions (before 1890), before the turn of the century. Timeline of United States inventions (1890–1945), before World War II. Timeline of United States inventions (1946–1991), during the Cold War. Timeline of United States inventions (after 1991), after the Fall of the Soviet Union.

  5. Timeline of historic inventions - Wikipedia

    en.wikipedia.org/.../Timeline_of_historic_inventions

    1904: The Fleming valve, the first vacuum tube and diode, is invented by John Ambrose Fleming. 1907: The first free flight of a rotary-wing aircraft is carried out by Paul Cornu. 1907: Leo Baekeland invents bakelite, the first plastic made from synthetic components.

  6. Hear Thomas Edison's talking doll that scared kids in 1890

    www.aol.com/news/2015-05-06-hear-thomas-edisons...

    Thomas Edison invented a lot of things, including the doll version of the day after tomorrow. In the 1800's Edison figured out a way to record sound and he brought that technology to dolls.

  7. 1890 in science - Wikipedia

    en.wikipedia.org/wiki/1890_in_science

    May – Herbert Akroyd Stuart, in collaboration with Charles Richard Binney and Richard Hornsby & Sons, files a British patent for Improvements in Engines Operated by the Explosion of Mixtures of Combustible Vapour or Gas and Air, the first successful design of hot bulb engine, which will be produced as the heavy-oil Hornsby-Akroyd oil engine.

  8. 1890 in the United States - Wikipedia

    en.wikipedia.org/wiki/1890_in_the_United_States

    The corrugated cardboard box is invented by Robert Gair, a Brooklyn printer who developed production of paper-board boxes in 1879. The Demarest Building, a commercial building on Fifth Avenue in New York City, is completed as the first with an electric elevator (installed by Otis). The march "High School Cadets" is written by John Philip Sousa.

  9. Timeline of United States inventions (after 1991) - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_United_States...

    t. e. A timeline of United States inventions (after 1991) encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the Contemporary era to the present day, which have been achieved by inventors who are either native-born or naturalized citizens of the United States.