Patent US3568676A successfully refreshed from Google Patents.
US3568676A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panty-designed diaper cover
Assignee: Individual
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Filing: 1969-01-08
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Granted: 1971-03-09
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Expires: 1989-01-08
Abstract
Abstract The disclosure of this invention pertains to a panty-designed diaper cover having an inner and an outer water repellent layer with an intermediate layer therebetween of nonstretchable, nonshrinkable fast drying material, such as a spun-bonded polyester fiber, of the same size and shape as the inner and outer layers and in contact therewith throughout their entire surface areas and substantially free of stitching in the crotch area.
Inventors
- 👤 Victor R Del Guercio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:59
CPC Classifications
A; A41; A41B; A41B13/00; A41B13/04
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
130 words
A panty-designed diaper cover comprising a one-piece outer layer of water repellent cloth consisting of a waist portion and a crotch portion with oppositely disposed leg cutout portions at opposite sides thereof, an inner layer of water repellent material of similar size and shape to said outer layer, and an intermediate layer of material of the same size and shape as said outer and inner layers characterized by the fact that it is permanently water-resistant, said three layers being stitched together only at the marginal edges of the waist portions and their opposite side leg cutout portions so that the crotch portions are substantially free of needle holes to prevent the seeping of wetness which would otherwise seep through these needle holes, said intermediate layer being a fast drying material.
Claim 2
Dependent Claim
130 words
A panty-designed diaper cover comprising a one-piece outer layer of water repellent cloth consisting of a waist portion and a crotch portion with oppositely disposed leg cutout portions at opposite sides thereof, an inner layer of water repellent material of similar size and shape to said outer layer, and an intermediate layer of material of the same size and shape as said outer and inner layers characterized by the fact that it is permanently water-resistant, said three layers being stitched together only at the marginal edges of the waist portions and their opposite side leg cutout portions so that the crotch portions are substantially free of needle holes to prevent the seeping of wetness which would otherwise seep through these needle holes, said intermediate layer being a fast drying material.
Claim 3
Dependent Claim
40 words
A diaper cover as claimed in claim 1, wherein the fast drying intermediate layer is in contact with said inner and outer layers throughout their entire surface area so that the inner and outer layers will tend to dry rapidly.
Claim 4
Dependent Claim
130 words
A panty-designed diaper cover comprising a one-piece outer layer of water repellent cloth consisting of a waist portion and a crotch portion with oppositely disposed leg cutout portions at opposite sides thereof, an inner layer of water-repellent material of similar size and shape to said outer layer, and an intermediate layer of material of the same size and shape as said outer and inner layers characterized by the fact that it is permanently water-resistant, said three layers being stitched together only at the marginal edges of the waist portions and their opposite side leg cutout portions so that the crotch portions are substantially free of needle holes to prevent the seeping of wetness which would otherwise seep through these needle holes, said intermediate layer being made from spun-bonded polyester fabric.
Claim 5
Dependent Claim
130 words
A panty-designed diaper cover comprising a one-piece outer layer of water repellent cloth consisting of a waist portion and a crotch portion with oppositely disposed leg cutout portions at opposite sides thereof, an inner layer of water-repellent material of similar size and shape to said outer layer, and an intermediate layer of material of the same size and shape as said outer and inner layers characterized by the fact that it is permanently water-resistant, said three layers being stitched together only at the marginal edges of the waist portions and their opposite side leg cutout portions so that the crotch portions are substantially free of needle holes to prevent the seeping of wetness which would otherwise seep through these needle holes, said intermediate layer being made from spun-bonded polyester fabric.
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) | 1974-03-08 | 1974-09-07 | 1975-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-08 | 1978-09-07 | 1979-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-08 | 1982-09-07 | 1983-03-09 | $7700.00 | Window Closed / Lapsed |