SEARCH:
GO TO ADVANCED SEARCH
LOGIN:
Login
Create Free Account
HOME
SEARCH PATENTS
CHEMICAL SEARCH
DATA SERVICES
HELP
Lock
United States Patent 2255418
Inventors:
Fletcher, Irving J.
Publication Date:
09/09/1941
View Patent Images:
Download PDF 2255418
PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
AMERICAN HARDWARE CORP
Primary Class:
70/215
International Classes:
E05B65/24