Reusable dust bag for vacuum cleaner

Details Reusable dust bag for vacuum cleaner Reusable dust bag for vacuum cleaner

1978-03-13

1980-01-29

Lacey, David L.

Gas separation

Flexible or collapsible bag type

Housing closure secures bag

55376, 55378, 55DIG2, 55381, B01D 4602

Patent

active

041859766

ABSTRACT:
In accordance with the present invention, there is provided a reusable dust bag which may be used in an enclosed-bag type of vacuum cleaner interchangeably with a disposable paper dust bag.

REFERENCES:
patent: 2070674 (1937-02-01), Muentener
patent: 2418371 (1947-04-01), Smellie
patent: 3237846 (1966-03-01), Brown
patent: 3242654 (1966-03-01), Kornstien et al.
patent: 3575225 (1971-04-01), Muheim
patent: 3594992 (1971-07-01), Carr et al.

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