Mobile suction floor cleaner with adjustable nozzle closure means
United States Patent 3089178
US Patent References:
/1104882.html
- - 1104882
Hinge
- - 1640525
Floor cleaning and polishing device
- - 2304257
Vacuum floor tool
- - 2659925
Mobile suction floor cleaner
- - 2824335
/1104882.html
- - 1104882
Hinge
- - 1640525
Floor cleaning and polishing device
- - 2304257
Vacuum floor tool
- - 2659925
Mobile suction floor cleaner
- - 2824335
Inventors:
Sherman Jr., John F.
Publication Date:
05/14/1963
View Patent Images:
Export Citation:
Assignee:
HANDLING DEVICES COMPANY INC
Primary Class:
Other Classes:
15/421, 15/418, 15/354
International Classes:
A47L5/34; A47L5/22
Foreign References:
| FR27921A | ||||
| FR556459A | ||||
| DE440164C |