SEARCH:
GO TO ADVANCED SEARCH
LOGIN:
Login
Create Free Account
HOME
SEARCH PATENTS
CHEMICAL SEARCH
DATA SERVICES
HELP
Suction cleaner
United States Patent 2260235
Inventors:
Smellie, Donald G.
Publication Date:
10/21/1941
View Patent Images:
Download PDF 2260235
PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
HOOVER CO
Primary Class:
15/319
Other Classes:
15/370, 15/183, 15/366
International Classes:
A47L5/34
;
A47L5/22