January Earnst Matzeliger

Main Entry
January Earnst Matzeliger
Patent Title
Tack Separating and Distributing Mechanism
Family Name
Matzeliger
Given Name
January
Middle Name
Earnst
Patent Date
March 25, 1890
Patent Number
423,937
Location
MA
Item sets
INDEX OF BLACK INVENTORS BY STATE OR COUNTRY OF RESIDENCE 1834-2008