Stock material or miscellaneous articles – Sheet including cover or casing
Patent
1994-02-01
1996-01-30
Ahmad, Nasser
Stock material or miscellaneous articles
Sheet including cover or casing
1510493, 1510494, 206209, 206210, 206361, 206438, 206441, 206812, 428 74, 428 76, 428343, 428395, A61B 1720, B65D 7500
Patent
active
054879329
ABSTRACT:
A combined fluid storage container and applicator device for viscous fluids comprising a sheet-like impermeable material having overlying symmetrical or asymmetrical portions with a fold line and a temporary seal around the remaining periphery of the device forming a cavity for the fluid, a pad within the cavity and adhered to the sheet, and a separation mechanism for simultaneously applying continuous separating force in multiple directions to open the cavity and expose the pad. Methods of using the device are also disclosed.
REFERENCES:
patent: 2621784 (1952-12-01), Boytham
patent: 3057467 (1962-10-01), Williams
patent: 3542634 (1970-11-01), Such et al.
patent: 4397754 (1983-08-01), Collishaw
patent: 4427111 (1984-01-01), Laipply
patent: 4427115 (1984-01-01), Laipply
patent: 4696393 (1987-09-01), Laipply
patent: 5002075 (1991-03-01), Kellett
patent: 5046608 (1991-09-01), Laipply
Ahmad Nasser
Bjorkman Dale A.
Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
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