Package making – Methods – Forming a cover adjunct or application of a cover adjunct to...
Patent
1980-08-25
1982-11-23
Sipos, John
Package making
Methods
Forming a cover adjunct or application of a cover adjunct to...
53442, 53471, 53488, 206306, 206359, B65B 728, B65B 5306
Patent
active
043598528
ABSTRACT:
A moistureproof package comprising a container and lid characterized in that the lid is attached to the container by means of a primary hermetic seal and is provided with a secondry snap fastener for securing the lid to the container once it has been opened, and further characterized in that the container and lid frame are formed from a single sheet of material enough larger in area than that required to form the container to also form the lid frame.
REFERENCES:
patent: 1951567 (1935-03-01), Spear
patent: 3148103 (1964-09-01), Gallagher
patent: 3197940 (1965-08-01), Spangler
patent: 3396899 (1968-08-01), Strouse
patent: 3522124 (1970-07-01), Peyraud
patent: 3561668 (1971-02-01), Bergstrom
patent: 4000816 (1977-01-01), Spruyt
Hoffman Louis S.
Kurlander Susan L.
Gammons Robert T.
H. P. Hood Inc.
Sipos John
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