Disposable, biodegradable air freshening device and food preserv

Details Disposable, biodegradable air freshening device and food preserv Disposable, biodegradable air freshening device and food preserv

1995-05-02

1997-01-07

Zirker, Daniel

Stock material or miscellaneous articles

Sheet including cover or casing

428 348, 426323, 426326, 206204, B65D 8126

Patent

active

055915043

ABSTRACT:
A disposable, biodegradable material for use as an air freshener in a closed container and/or for use in containers containing perishable food products which includes an elongated sheet having an upper face and a lower face which is composed of a cellulosic material present as a plurality of randomly intermeshed fibers. The elongated sheet contains a hygroscopic absorptive material attached thereto.

REFERENCES:
patent: 4036360 (1977-07-01), Deffeyes
patent: 4423080 (1983-12-01), Bedrosian et al.
patent: 4645698 (1987-02-01), Matsubara
patent: 4755178 (1988-07-01), Insley et al.
patent: 4992326 (1991-02-01), Dabi
patent: 5064698 (1991-11-01), Courtright et al.
patent: 5084337 (1992-01-01), Someya

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