Polyethylene urine bag with tube

Details Polyethylene urine bag with tube Polyethylene urine bag with tube

1975-06-02

1977-05-17

Norton, Donald F.

Purses, wallets, and protective covers

Protective cover made of flaccid material

For a racquet

B65D 3300

Patent

active

040236072

ABSTRACT:
A bag made of two layers of film material welded together along their edges except at an aperture in which is inserted one end of a tube of the same material as the bag, the entire circumference of said tube being tightly sealed to the sides of the bag aperture by heat welding.

REFERENCES:
patent: 3173579 (1965-03-01), Curie
patent: 3537109 (1970-11-01), Spurrier
patent: 3583460 (1971-06-01), Faust
patent: 3690524 (1972-09-01), Haberhauer
patent: 3915212 (1975-10-01), Bujan

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