Special receptacle or package – Infusion containing
Patent
1980-02-11
1981-04-07
Coe, Philip R.
Special receptacle or package
Infusion containing
68 17A, D06F 3902
Patent
active
042600545
ABSTRACT:
A laundry additive pouch is disclosed which includes a pair of plastic sheets joined to one another along mutually confronting and opposed marginal edges, one of the sheets including a smaller region remote from the marginal edges which mutually confronts and opposes an identical such smaller region of the other of the sheets and is joined thereto, each of the sheets having an opening confronting and opposing one another and surrounded by the joined portions of the smaller regions, and a laundry additive substance confined in a substantially annular-like space in the pouch between the joined marginal edges of the sheets and the joined portions of the smaller regions of the sheets.
REFERENCES:
patent: 2196021 (1940-04-01), Merrill
patent: 2298420 (1942-10-01), Salfisberg
patent: 2431680 (1947-12-01), Barnett
patent: 4026131 (1977-05-01), Dugger et al.
Bory Barbara H.
Kessler Alan B.
Coe Philip R.
Lever Brothers Company
Sands Philip
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