SEARCH:
GO TO ADVANCED SEARCH
LOGIN:
Login
Create Free Account
HOME
SEARCH PATENTS
CHEMICAL SEARCH
DATA SERVICES
HELP
Duplex envelope
United States Patent 1976321
Inventors:
Benedict, Anthony C.
Publication Date:
10/09/1934
View Patent Images:
Download PDF 1976321
PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Benedict, Anthony C.
Primary Class:
229/72
International Classes:
B65D27/04
;
B65D27/08
;
B65D27/00