Refrigerator or freezer freshening device and process

Details Refrigerator or freezer freshening device and process Refrigerator or freezer freshening device and process

1990-10-09

1991-11-05

King, Lloyd L.

Refrigeration

Processes

Deodorizing, antisepticizing or providing special atmosphere

62441, 62531, F24F 316

Patent

active

050622722

ABSTRACT:
A freshener device for air for use in a refrigerator or freezer compartment for replacing an unwanted odor with a food or fruit-like scent. A process therefor is also provided. The device includes a perforated front plate and a perforated rear plate and a peripheral plate enclosing a chamber containing a selected particle mixture of about a 5 percent food or fruit extract, about 47 percent carbon filter type particles and about 48 percent sodium carbonate particles. The rear plate has a support and attachment means for mounting the device on an inner surface of a refrigerator or freezer wall and spaced therefrom.

REFERENCES:
patent: 4948567 (1990-08-01), Atarashiya
patent: 4955208 (1990-09-01), Kawashima et al.

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