Thomas Elkins invented a chamber commode and received patent 122,518 on 1/9/1872.
Thomas Elkins - Chamber commode
Thomas Elkins - Chamber commode
USPTOMore on Thomas Elkins
Black History - Trivia & Books
Books on Black History - Compare PricesBlack History Trivia QuizColors of Innovation - Black History
Suggested Reading
What is a Patent?What Does the Term "Invented an Improvement" Mean?What is a Patent Drawing?
Related Articles
See More About