Powder box
United States Patent 3103224
US Patent References:
Package
- - 2173235

Bulk package for food products
- - 2305506

Closure
- - 2393578

Powder box having sealing ring
- - 2449196

Closure for multiple dose vials
- - 2561294


Inventors:
Dearling, Harry S.
Publication Date:
09/10/1963
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Assignee:
CHARLES OF THE RITZ INC
Primary Class:
401/123
Other Classes:
220/521, 206/229, 220/256.100, 220/378, 206/823, 401/124
International Classes:
A45D33/00
US Patent References:
2644602Enclosure formed by extruded side walls having an integral flange
2737189Loose cosmetic powder compact
Foreign References:
GB385392A
GB439065A
FR1227748A