Vacuum cleaner bag

Details Vacuum cleaner bag Vacuum cleaner bag

2006-10-18

2009-11-03

Smith, Duane (Department: 1797)

Gas separation

Flexible or collapsible bag type

Closure means other than coupler to flow line for filter or...

C055S374000, C055S381000, C055S361000, C055S367000, C055S373000, C055S376000, C055S377000, C055S378000, C055SDIG020, C055SDIG030, C055S380000, C015S347000, C015S352000, C015SDIG012, C383S120000, C383S907000

Reexamination Certificate

active

07611555

ABSTRACT:
A vacuum cleaner bag includes a bottom part having a substantially rectangular base section. A projecting section is disposed proximate to at least one side of the base section. The projecting section, when folded up for the storage position, rests on the base section. Sidewall sections extend peripherally in a direction away from the bottom part to form an inside space.

REFERENCES:
patent: 3107989 (1963-10-01), Fesco
patent: 3404515 (1968-10-01), Fesco
patent: 3421683 (1969-01-01), Fesco
patent: 3596443 (1971-08-01), Goldberg
patent: 3738091 (1973-06-01), Fesco
patent: 4240813 (1980-12-01), Fesco
patent: 4322259 (1982-03-01), Fesco
patent: 6071322 (2000-06-01), Hulthen
patent: 73 02 545 (1973-01-01), None
patent: 101 26 425 (2002-02-01), None
patent: 20 2005 000 918 (2005-05-01), None
patent: 08 071 021 (1996-03-01), None
German Search Report dated Aug. 23, 2006, issued in DE 20 2005 0116 309.

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