History of a Robot Vacuum Cleaner

More and more cleaning tools come into our house to help us with cleaning. And more and more people like to use robot vacuum cleaner to clean floors.However, do you know the history of robot vacuum cleaner?

1860 Daniel Hess patents a vacuum clearner, appears to be the first recorded
1869 Ives McGaffey patents the"whirlwind" vacuum cleaner. Starts American Carpet Cleaning Co.
1876 Melville Bissell invents the carpet sweeper.
1899John S.Thurman invented his gasoline powered vacuum cleaner
1901 Hubert Cecil Booth of London invented the electric vacuum.
1901 two Americans Corinne Dufour and David E. Kenney introduced variations on the same theme.
1905 Walter Griffith patents a vac with pipe to which a variety of shaped nozzles could be attached.
1905 Chapman and Skinner in San Francisco invented a moveable (92 pound) electric vacuum
1906 James Kirby's first cleaner used water for dirt separation. Later he uses a cloth to filter the dirt.
1908 James Murray Spangler invents a smaller vacuum and starts a company with William Hoover
1909 Detroit businessman Fred Wardell starts the Eureka Vacuum Cleaner Company
1910 Charles Beach and Frederick Osius, and a master marketeer, Louis Hamilton, made household appliance history by inventing a small motor that ran on either AC or DC electrical power
1919 Jim Kirby agreed to design vacuum cleaners exclusively for George Scott and Carl Fetzer.Co.
1920 Air-Way Sanitizor of Toledo, Ohio.introduced the first vacuum cleaner with a disposable bag
1924 Gustaf Sahlin introduced the Electrolux tank vacuum cleaner to the United States.
1926 Hoover developed a positive agitation vacuum that greatly increased the dirt removal efficiency
1930 the first plastic vacuum cleaners hit the market and headlights were added to some models.
1935 Scott and Fetzer introduce the first of a long line of products to carry Jum Kirby's name.
1950 the introduction of the convertible upright line of vacuums
1963 David Oreck begins manufacturing upright vacuum cleaners for the hotel industry 1969 The first self propelled vacuums debuted
1978 James Dyson built 5000 prototypes before he perfected his Dual Cyclone machine in 1993.
1979 Black & Decker's markets cordless Dustbuster hand-held vacuum designed by Carroll Gantz
2002 Helen Greiner and her colleagues at iRobot introduce Roomba the robot vacuum cleaner
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