Compartmented bag and package
United States Patent 2756874
US Patent References:
Paper bag and seal
- - 1603207
Closure for containers
- - 2023919
Cartridge for separately storing components of dental amalgams
- - 2052158
Package
- - 2357339
Sulphide impression material
- - 2397144
Paper bag and seal
- - 1603207
Closure for containers
- - 2023919
Cartridge for separately storing components of dental amalgams
- - 2052158
Package
- - 2357339
Sulphide impression material
- - 2397144
Inventors:
Erickson, Wallace A.
Gowman, Daniel J.
Gowman, Daniel J.
Publication Date:
07/31/1956
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Export Citation:
Assignee:
WALLACE A ERICKSON & CO
Primary Class:
Other Classes:
62/4, 229/72, 383/38
International Classes:
A61K6/10; B65D81/32; F25D5/02; A61J1/16; F25D5/00; A61J1/14
US Patent References: