Surgery – Respiratory method or device – Ozone or ion generation
Patent
1977-04-08
1980-01-22
Pellegrino, Stephen C.
Surgery
Respiratory method or device
Ozone or ion generation
128284, A61F 1316
Patent
active
041844980
ABSTRACT:
Disposable sanitary napkin comprising an absorbent structure imprisoned between an outer, impermeable film and an inner, permeable covering, by the edges of the film and the edges of the covering being joined together. Said absorbent structure comprises a main absorbent pad having the form of an oblong, tapering towards the rear, and having two side swellings and possibly a secondary absorbent pad less compact than the main absorbent pad. The invention also relates to a method of manufacturing such a sanitary napkin.
REFERENCES:
patent: 2566451 (1951-09-01), Julien
patent: 2683458 (1954-07-01), Cunningham
patent: 2928394 (1960-03-01), Roberts
patent: 3371667 (1968-03-01), Morse
patent: 3805790 (1974-04-01), Kaczmarzyk et al.
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