|
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 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
|
|
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
|
|
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
|
Federick M. Jones
|
June 27, 1939
|
|
Peanut Butter
|
George Washington Carver
|
1896
|
|
Pencil Sharpener
|
J.L. Love
|
November 23, 1897
|
|
Record Player Arm
|
Joseph Hunger Dickenson
|
January 8, 1819
|
|
Refrigerator
|
J. Standard
|
June 14, 1891
|
|
Riding Saddles
|
W.D., Davis
|
Ocotber 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
|
|
Phone Transmitter
|
Granville T. Woods
|
December 2, 1884
|
|
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
|
|
