Title:
Stepladder
United States Patent 1415791


Inventors:
Joseph, Caronia Frank
Application Number:
US44973721A
Publication Date:
05/09/1922
Filing Date:
03/05/1921
Assignee:
Joseph, Caronia Frank
Primary Class:
Other Classes:
182/201
International Classes:
E06C1/16; E06C1/20; E06C7/42
View Patent Images: