1. Mike Jones Mike Jones United States says:

    1.) The glider
    2.) The battery (potentially)
    3.)The glass knife (found to be cleaner and less scaring than the metal knives still in use today
    4.)air conditioning unit         Frederick M. Jones      July 12, 1949
    almanac                       Benjamin Banneker       Approx 1791
    auto cut-off switch           Granville T. Woods      January 1, 1839
    auto fishing devise           G. Cook                 May 30, 1899
    automatic gear shift          Richard Spikes          February 28, 1932
    baby buggy                    W.H. Richardson         June 18, 1899
    bicycle frame                 L.R. Johnson            October 10, 1899
    biscuit cutter                A.P. Ashbourne          November 30, 1875
    blood plasma bag              Charles Drew            Approx. 1945
    cellular phone                Henry T. Sampson        July 6, 1971
    chamber commode               T. Elkins               January 3, 1897
    clothes dryer                 G. T. Sampson           June 6, 1862
    curtain rod                   S. R. Scratton          November 30, 1889
    curtain rod support           William S. Grant        August 4, 1896
    door knob                     O. Dorsey               December 10, 1878
    door stop                     O. Dorsey               December 10, 1878
    dust pan                      Lawrence P. Ray         August 3, 1897
    egg beater                    Willie Johnson          February 5, 1884
    electric lampbulb             Lewis Latimer           March 21, 1882
    elevator                      Alexander Miles         October 11, 1867
    eye protector                 P. Johnson              November 2, 1880
    fire escape ladder            J. W. Winters           May 7, 1878
    fire extinguisher             T. Marshall             October 26, 1872
    folding bed                   L. C. Bailey            July 18, 1899
    folding chair                 Brody & Surgwar         June 11, 1889
    fountain pen                  W. B. Purvis            January 7, 1890
    furniture caster              O. A. Fisher            1878
    gas mask                      Garrett Morgan          October 13, 1914
    golf tee                      T. Grant                December 12, 1899
    guitar                        Robert F. Flemming, Jr. March 3, 1886
    hair brush                    Lydia O. Newman         November 15, 18--
    hand stamp                    Walter B. Purvis        February 27 1883
    horse shoe                    J. Ricks                March 30, 1885
    ice cream scooper             A. L. Cralle            February 2, 1897
    improv. sugar making          Norbet Rillieux         December 10, 1846
    insect-destroyer gun          A. C. Richard           February 28, 1899
    ironing board                 Sarah Boone             December 30, 1887
    key chain                     F. J. Loudin            January 9, 1894
    lantern                       Michael C. Harvey       August 19, 1884
    lawn mower                    L. A. Burr              May 19, 1889
    lawn sprinkler                J. W. Smith             May 4, 1897
    lemon squeezer                J. Thomas White         December 8, 1893
    lock                          W. A. Martin            July 23, 18--
    lubricating cup               Ellijah McCoy           November 15, 1895
    lunch pail                    James Robinson          1887
    mail box                      Paul L. Downing         October 27, 1891
    mop                           Thomas W. Stewart       June 11, 1893
    motor                         Frederick M. Jones      June 27, 1939
    peanut butter                 George Washington Carver    1896
    pencil sharpener              J. L. Love              November 23, 1897
    phone transmitter             Granville T. Woods      December 2, 1884
    record player arm             Joseph Hunger Dickenson January 8, 1819
    refrigerator                  J. Standard             June 14, 1891
    riding saddles                W. D. Davis             October 6, 1895
    rolling pin                   John W. Reed            1864
    shampoo headrest              C. O. Bailiff           October 11, 1898
    spark plug                    Edmond Berger           February 2, 1839
    stethoscope                   Imhotep                 Ancient Egypt
    stove                         T. A. Carrington        July 25, 1876
    straightening comb            Madam C. J. Walker      Approx 1905
    street sweeper                Charles B. Brooks       March 17, 1890
    thermostat control            Frederick M. Jones      February 23, 1960
    traffic light                 Garrett Morgan          November 20, 1923
    tricycle                      M. A. Cherry            May 6, 1886
    typewriter                    Burridge & Marshman     April 7, 1885

The opinions expressed here are the views of the writer and do not necessarily reflect the views and opinions of News-Medical.Net.
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