Title:
Flexible binder post
United States Patent 2586556
Inventors:
Alfred, Mullikin
Application Number:
US71196346A
Publication Date:
02/19/1952
Filing Date:
11/23/1946
Assignee:
Alfred, Mullikin
Primary Class:
Other Classes:
402/57, 402/63, 411/389, 411/392, 411/548
International Classes:
B42F13/02
View Patent Images:
US Patent References:
1474602Loose-leaf binder1923-11-20
Foreign References:
GB189415547A1895-06-22