terça-feira, 17 de fevereiro de 2009

Inventores negros de 1800 a 2000

Este vídeo mostra algumas invenções feitas por pessoas negras nos EUA, entre os anos de 1800 a 2000.




Patentes concedidas a:

A. Benjamin--Stainlees Steel Scouring Pad
A.J. Beard--Car Coupling
A. P. Ashbourne--Biscuit Cutter
B. Edmond & N.E. Barnes--Automatic Film Mover
B.F. Baker--Automatic Cashier
C.A. Bankhead--Assembled Composition Printing Press
C.A. Bailiff--Shampoo Head Rest
C.W. Allen--Self Leveling Table
Cecil Rivers--Circuit Breaker with Single Test Button Mechanism
D. Baker--Signal Apparatus
G.E. Becket--Letter Box
G.T. Sampson--Clothes Dryer
George Alcorn--Method of Fabricating an imaging X-ray spectrometer
George Grant--Golf Tee
Henry Blair--Seed Planter
J.A. Sauer--Coin Changer Mechanism
J.B. Allen--Clothes Line Support
J.H. Smith--Lawn Sprinkler
J.M. Allen--Remote Control Apparatus
J.S. Adams--Propelling means fro Aeroplanes
J.S. Allen--Package Tie
Jerry Shelby--Engine protection system for recoverable rocket booster
L.C. Bailey--Combined Truss and Bandage & Folding Bed
Marcelleaus P. Baines--Motor vehicle engine immobilizer security system and method, co-inventors Thomas M. Forest, David T. Proefke, Axel Nix
N. Alexander--Folding Chair
Patricia Bath--Laser Apparatus for surgery of Cataractous Lenses
R.T. Allen--Vertical Coin Counting Tube
Ralp.W. Alexander--Corn Planter Check Bower
Sarah Boone--Ironing Board
Sharon Barnes--Process and apparatus for contactless measurement of sample tempature( urine samples)
Tanya R. Allen--Undergarment with a pocket for releasably securing an absorbent pad
Virgie M. Ammons--Fireplace Damper Actuating Tool
W.B. Abrams--Hame Attachment
W. Bailis--Ladder Scaffold Support
W. Barry--Mail cancelling machine and mailing stamping machine
W. J. Ballow--Combined hat rack and table

3 comentários:

Unknown disse...

Porreiro bastante cultural... nice work

Marcus Hennryque Batista dos Nascimento disse...
Este comentário foi removido pelo autor.
Marcus Hennryque Batista dos Nascimento disse...

interessante..tdo qe eu estava procuraandu...vllw aii...briigaddão heiin

Submarino 2