Surgery – Respiratory method or device – Ozone or ion generation
Patent
1974-12-13
1976-05-11
Trapp, Lawrence W.
Surgery
Respiratory method or device
Ozone or ion generation
A61F 1316
Patent
active
039555755
ABSTRACT:
A diaper of tubular knitted form having a pile surface on the outside of the tubular body and a smooth surface on its inside. The upper half portion of the tubular diaper has a larger width than its lower half portion. The diaper is less bulky, has higher water-absorbing properties and feels softer than conventional diapers and is therefore especially suitable for use by growing babies and infants.
REFERENCES:
patent: 1329619 (1920-02-01), McNair
patent: 2827052 (1958-03-01), Goodman et al.
patent: 3057353 (1962-10-01), Casale
patent: 3367333 (1968-02-01), Scheier
patent: 3653381 (1972-04-01), Warnken
Becker John E.
Schellin Eric P.
Trapp Lawrence W.
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