US4961736A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reusable diaper with detachable liner
Assignee: A Better World Co
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Filing: 1990-03-02
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Granted: 1990-10-09
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Expires: 2010-03-02
Abstract
Abstract A reusable cloth diaper (10) that includes a highly absorbent inner liner (40) permanently attached at one edge (42) to an absorbent panel (12). The opposite edge (44) of the liner (40) is detachably attached to the panel (12). The partially detachable liner (40) facilitates the cleaning and drying of the cloth diaper (10).
Inventors
- 👤 Debra S. McCloud
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:55
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/45; A61F13/49; A61F13/49003; A61F13/49004
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
143 words
A reusable diaper comprising: a panel having a front end, a back end, an inner surface and an outer surface; tab means extending outward from each side of the back end, the tab means having an inner surface and an outer surface; fastener means on the inner surface of each tab means and on the outer surface of the front end; an absorbent liner having a fixed edge permanently attached to one end of the panel, a detachable edge opposite the fixed edge, two sides unattached to the panel, an exposed surface nominally facing away from the panel and an unexposed surface nominally facing toward the panel; and detachable coupling means on the unexposed surface of the liner adjacent the detachable edge thereof and on the inner surface of the panel for detachably coupling the detachable edge of the liner to the panel.
Claim 2
Dependent Claim
143 words
A reusable diaper comprising: a panel having a front end, a back end, an inner surface and an outer surface; tab means extending outward from each side of the back end, the tab means having an inner surface and an outer surface; fastener means on the inner surface of each tab means and on the outer surface of the front end; an absorbent liner having a fixed edge permanently attached to one end of the panel, a detachable edge opposite the fixed edge, two sides unattached to the panel, an exposed surface nominally facing away from the panel and an unexposed surface nominally facing toward the panel; and detachable coupling means on the unexposed surface of the liner adjacent the detachable edge thereof and on the inner surface of the panel for detachably coupling the detachable edge of the liner to the panel.
Claim 3
Dependent Claim
27 words
The reusable diaper of claim 1, wherein the fixed edge of the liner is fixedly attached to the inner surface of the front end of the panel.
Claim 4
Dependent Claim
27 words
The reusable diaper of claim 2, wherein the detachable edge of the liner is detachably coupled to the inner surface of the back end of the panel.
Claim 5
Dependent Claim
27 words
The reusable diaper of claim 1, wherein the fixed edge of the liner is fixedly attached to the inner surface of the back end of the panel.
Claim 6
Dependent Claim
27 words
The reusable diaper of claim 4, wherein the detachable edge of the liner is detachably coupled to the inner surface of the front end of the panel.
Claim 7
Dependent Claim
36 words
The reusable diaper of claim 1, wherein the fastener means on the inner surface of the tab means includes hook means and the fastener means on the outer surface of the front end includes loop means.
Claim 8
Dependent Claim
35 words
The reusable diaper of claim 6, wherein the fastener means on the inner surface of the tab means includes a cover means for overlying the hook means when it is unfastened from the loop means.
Claim 9
Dependent Claim
36 words
The reusable diaper of claim 1, wherein the fastener means on the inner surface of the tab means includes loop means and the fastener means on the outer surface of the front end includes hook means.
Claim 10
Dependent Claim
35 words
The reusable diaper of claim 8, wherein said fastener means on the outer surface of the front end includes a cover means for protecting the hook means when it is unfastened from the loop means.
Claim 11
Dependent Claim
37 words
The reusable diaper of claim 1, wherein the detachable coupling means on the inner surface of the panel includes loop means and the detachable coupling means on the unexposed surface adjacent the detachable edge includes hook means.
Claim 12
Dependent Claim
31 words
The reusable diaper of claim 10, wherein the detachable coupling means on the unexposed surface includes cover means for overlying the hook means when it is unfastened from the loop means.
Claim 13
Dependent Claim
37 words
The reusable diaper of claim 1, wherein the detachable coupling means on the inner surface of the panel includes hook means and the reversible coupling means on the unexposed surface adjacent the detachable edge includes loop means.
Claim 14
Dependent Claim
34 words
The reusable diaper of claim 12, wherein the detachable coupling means on the inner surface of the panel includes cover means for overlying the hook means when it is fastened from the loop means.
Claim 15
Dependent Claim
26 words
The reusable diaper of claim 1, wherein the liner includes a plurality of layers of unshrunk cotton gauze sandwiched between two layers of woven preshrunk cotton.
Claim 16
Dependent Claim
27 words
The reusable diaper of claim 1, further comprising a buckle for securing one tab means to the other tab means when the diaper is folded for use.
Claim 17
Dependent Claim
11 words
The reusable diaper of claim 1, wherein the panel absorbs fluids.
Claim 18
Dependent Claim
20 words
The reusable diaper of claim 1, further comprising a water impervious layer attached to the outer surface of the panel.
Claim 19
Dependent Claim
21 words
The reusable diaper of claim 17, wherein the water impervious layer is sandwiched between the panel and an outer protective covering.
Claim 20
Dependent Claim
185 words
A reusable diaper comprising: an absorbent panel having a front end, a back end, an inner surface and an outer surface; tab means extending outward from each side of said back end, the tab means an inner surface and an outer surface; water impervious means on the outer surface of the panel, the water impervious means having an inner surface nominally facing toward the absorbent panel and an outer surface nominally facing away from the absorbent panel; fastener means on the inner surface of each tab means and on the outer surface of the water impervious means; an absorbent liner having a fixed edge permanently attached to one end of the absorbent panel, a detachable edge opposite the fixed edge, two sides unattached to the absorbent panel, an exposed surface nominally facing away from the absorbent panel and an unexposed surface nominally facing toward the absorbent panel; and detachable coupling means on the unexposed surface of the liner adjacent the detachable edge thereof and on the inner surface of the absorbent panel for detachably coupling the detachable edge of the liner to the absorbent panel.
Claim 21
Dependent Claim
185 words
A reusable diaper comprising: an absorbent panel having a front end, a back end, an inner surface and an outer surface; tab means extending outward from each side of said back end, the tab means an inner surface and an outer surface; water impervious means on the outer surface of the panel, the water impervious means having an inner surface nominally facing toward the absorbent panel and an outer surface nominally facing away from the absorbent panel; fastener means on the inner surface of each tab means and on the outer surface of the water impervious means; an absorbent liner having a fixed edge permanently attached to one end of the absorbent panel, a detachable edge opposite the fixed edge, two sides unattached to the absorbent panel, an exposed surface nominally facing away from the absorbent panel and an unexposed surface nominally facing toward the absorbent panel; and detachable coupling means on the unexposed surface of the liner adjacent the detachable edge thereof and on the inner surface of the absorbent panel for detachably coupling the detachable edge of the liner to the absorbent panel.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-10-08 | 1994-04-09 | 1994-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-10-08 | 1998-04-09 | 1998-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-10-08 | 2002-04-09 | 2002-10-09 | $7700.00 | Window Closed / Lapsed |