USH1634HExpiredUtilityPatentIndex 86
Compound sanitary napkin
Priority: Feb 24, 1995Filed: Feb 24, 1995Granted: Feb 4, 1997
Est. expiryFeb 24, 2015(expired)· nominal 20-yr term from priority
A61F 13/47227A61F 2013/4512A61F 2013/4543A61F 13/4702A61F 13/511A61F 13/15
86
PatentIndex Score
25
Cited by
38
References
1
Claims
Abstract
The present invention pertains to a compound sanitary napkin. The compound sanitary napkin includes a primary absorbent member secured to a secondary absorbent member. The primary absorbent member includes an absorbent core wrapped in an outer cover, at least a portion of the outer cover being liquid impervious. The secondary absorbent member includes a liquid impervious backsheet and an absorbent material joined thereto. Optionally, the secondary absorbent member includes a backsheet, a topsheet joined to the backsheet and an absorbent core disposed between the backsheet and the topsheet.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1. A compound sanitary napkin comprising: a primary absorbent member including an absorbent core and an outer cover which substantially encircles said absorbent core, said outer cover comprising a film having apertured regions and unapertured regions, said apertured regions being liquid pervious and said unapertured regions being liquid impervious; and a secondary absorbent member joined with said primary absorbent member, said secondary absorbent member including a liquid impervious backsheet and an absorbent element joined to said backsheet.Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.