Skip to main content
Advanced search
Browse
Inventors
ORVILLE
James H. Robinson
Main Entry
James H. Robinson
Patent Title
Life Saving Guard for Street Cars
Family Name
Robinson
Given Name
James
Middle Name
H.
Patent Date
April 25, 1899
Patent Number
623,929
Location
MN
Item sets
INDEX OF BLACK INVENTORS BY STATE OR COUNTRY OF RESIDENCE 1834-2008