Title:
Lock
United States Patent 1805891
Inventors:
Shinn, Lyle B.
Publication Date:
05/19/1931
Export Citation:
Click for automatic bibliography generation
Assignee:
CHICAGO LOCK CO
Primary Class:
70/492
Other Classes:
70/369, 70/377, 70/DIG.15
International Classes:
B60R25/04
View Patent Images:
Download PDF 1805891        PDF help