I need 50 Black African - American inventor, there invention and patent number with the year?

Question

please some one help me get this.please and thankyou in advance.

Answer 1

Black Inventors A-Z
http://inventors.about.com/library/blblackinventors.htm
Each listing has the name of the black inventor followed by the patent number(s) which is the unique number assigned to an invention when a patent is issued, the date the patent was issued, and a description of the invention as written by the inventor. If available, links are provided to in-depth articles, biographies, illustrations and photos on each individual inventor or patent.

http://inventors.about.com/od/blackinventors/a/Black_History.htm

Answer 2

Once you finish that assignment,work on your grammar.