Patent US4336804A successfully refreshed from Google Patents.
US4336804A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sanitary napkin with garment suspension adhesive but without release paper covering
Assignee: Kimberly Clark Worldwide Inc
•
Filing: 1981-03-23
•
Granted: 1982-06-29
•
Expires: 2001-03-23
Abstract
Abstract A sanitary napkin is provided in which the pressure sensitive adhesive means utilized for attachment of the napkin is covered by a pattern of nonpressure sensitive adhesive which is selectively positioned over the pattern of the pressure sensitive adhesive located on the garment facing side of a sanitary napkin.
Inventors
- 👤 Robert J. Roeder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:16
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/56; A61F13/5605; A61F13/5611
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
80 words
A sanitary napkin with a body facing surface and a garment facing surface, comprising in combination an absorbent batt, a fluid impermeable baffle positioned between the batt and the garment of the wearer and adhesive attachment means on the garment facing side said attachment means including a plurality of discrete portions of pressure sensitive adhesive terminating prior to the ends of the garment facing surface said pressure sensitive adhesive being covered in spaced selected areas by a nonpressure sensitive adhesive.
Claim 2
Dependent Claim
80 words
A sanitary napkin with a body facing surface and a garment facing surface, comprising in combination an absorbent batt, a fluid impermeable baffle positioned between the batt and the garment of the wearer and adhesive attachment means on the garment facing side said attachment means including a plurality of discrete portions of pressure sensitive adhesive terminating prior to the ends of the garment facing surface said pressure sensitive adhesive being covered in spaced selected areas by a nonpressure sensitive adhesive.
Claim 3
Dependent Claim
18 words
The sanitary napkin according to claim 1 wherein the pressure sensitive adhesive is from 50 to 85% uncovered.
Claim 4
Dependent Claim
64 words
The sanitary napkin according to claim 1 or 2 in which the pressure sensitive adhesive is disposed in a plurality of essentially longitudinal strips and coverage by the nonpressure sensitive adhesive is in five separate areas one of said covering areas essentially bisecting each pressure sensitive adhesive line and two other areas located near each end of each of said pressure sensitive adhesive lines.
Claim 5
Dependent Claim
26 words
The sanitary napkin according to claim 1 or 2 in which the covering adhesive is from two to fifteen times thicker than the pressure sensitive adhesive.
Claim 6
Dependent Claim
21 words
The napkin according to claim 1 wherein covering of the pressure sensitive adhesive by the nonpressure sensitive adhesive is essentially equidistant.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-06-28 | 1985-12-28 | 1986-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-06-28 | 1989-12-28 | 1990-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-06-28 | 1993-12-28 | 1994-06-29 | $7700.00 | Window Closed / Lapsed |