Title:
Vacuum cleaning brush, including removable bristle holding cores
United States Patent 2606338
US Patent References:
/0676845.html
- - 0676845
Toothbrush
- - 1335689
Cleaning device
- - 1355385
Spiral fountain brush
- - 1484027
Attachment for vacuum cleaners
- - 2243120
/0676845.html
- - 0676845
Toothbrush
- - 1335689
Cleaning device
- - 1355385
Spiral fountain brush
- - 1484027
Attachment for vacuum cleaners
- - 2243120
Inventors:
Lorenzo, Fred DE. P.
Publication Date:
08/12/1952
View Patent Images:
Export Citation:
Assignee:
Ellen, Friscoe
Primary Class:
Other Classes:
15/202, 15/104.200, 15/396, 15/206
International Classes:
A46B13/00; A47L9/06
US Patent References:
Foreign References:
| CH110914A | ||||
| GB441154A | ||||
| DE457859C |