Title:
Device for controlling the evaporation of volatile substances
United States Patent 2988284
US Patent References:
Device for evaporating volatile liquids
- - 1358928
Moistener for cigars
- - 1454236
Moth protecting and destroying device
- - 1479704
Cologne holder
- - 1889075
Moth-repellent cake and a container therefor
- - 2547687
Device for evaporating volatile liquids
- - 1358928
Moistener for cigars
- - 1454236
Moth protecting and destroying device
- - 1479704
Cologne holder
- - 1889075
Moth-repellent cake and a container therefor
- - 2547687
Inventors:
Smith, Dean E.
Publication Date:
06/13/1961
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Assignee:
Smith, Dean E.
Primary Class:
Other Classes:
239/55, 239/60
International Classes:
G05D27/00
US Patent References: