Patent US2926011A successfully refreshed from Google Patents.
US4410327A
Expired / Lapsed
US
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Diaper
Assignee: DE-NOL LABORATORIES (SOUTH AFRICA) Pty LIMIED A BODY CORPORATE Inc OF REPBULIC OF SOUTH AFRICA
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Filing: 1981-04-09
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Granted: 1983-10-18
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Expires: 2001-04-09
Abstract
Abstract A diaper incorporating quick release means in the form of strips of Velcro (trademark) tape. A body encircling edge of the diaper is provided with strips of the tape on both sides while the opposite edge is provided with complemental strips fixed directly to the diaper and on a flexible element. In use of the invention the strips of tape permit rapid location of the diaper on an infant's body and the diaper may thereafter be adjusted. The flexible element serves to reinforce the attachment.
Inventors
- 👤 Norman E. Baggaley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:33
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/45; A61F13/49; A61F13/49003; A61F13/49004; A61F13/56; A61F13/62; A61F13/622
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
114 words
A diaper comprising: a body of material having a first edge adapted to encircle an infant, a second edge opposite said first edge, a first side, and a second side opposite said first side, a first quick release means attached to said first said generally adjacent said first edge, a second quick release means attached to said second side generally adjacent said first edge, a third quick release means attached to said first side generally adjacent said second edge and adapted to coact with said second quick release means, and a flexible element associated with said second edge, and including a fourth quick release means adapted to coact with said first quick release means.
Claim 2
Dependent Claim
114 words
A diaper comprising: a body of material having a first edge adapted to encircle an infant, a second edge opposite said first edge, a first side, and a second side opposite said first side, a first quick release means attached to said first said generally adjacent said first edge, a second quick release means attached to said second side generally adjacent said first edge, a third quick release means attached to said first side generally adjacent said second edge and adapted to coact with said second quick release means, and a flexible element associated with said second edge, and including a fourth quick release means adapted to coact with said first quick release means.
Claim 3
Dependent Claim
45 words
The diaper according to claim 1 including, said flexible element comprising an elongated strip of material connected to said body of material at a mid-point of said strip and thereby having two free ends, said fourth quick release means being attached to said free ends.
Claim 4
Dependent Claim
25 words
The diaper according to claim 2 including, said fourth and first quick release means reinforcing the engagement of said third and second quick release means.
Claim 5
Dependent Claim
21 words
The diaper according to claim 2 including, said first quick release means being attached to the corners of said first edge.
Claim 6
Dependent Claim
20 words
The diaper according to claim 1 including, said first, second, third, and fourth quick release means comprising a Velcro means.
Claim 7
Dependent Claim
21 words
The diaper according to claim 2 including, each said first, second, third, and fourth quick release means comprising a Velcro means.
Claim 8
Dependent Claim
16 words
The diaper according to claim 1 including, said body of material including a double layered material.
Claim 9
Dependent Claim
54 words
The diaper according to claim 7 including, said double layered material being folded along said first edge, and said body of material having a generally rectangular shape including said first edge, said second edge, a third edge and a fourth edge, the two layers being joined only along said second, third, and fourth edges.
Claim 10
Dependent Claim
23 words
The diaper according to claim 7 including, said double layered material including a pair of darts disposed generally perpendicular to said first edge.
Claim 11
Dependent Claim
19 words
The diaper according to claim 9 including, said pair of darts comprising a pair of opposed crescent shaped darts.
Claim 12
Dependent Claim
136 words
A diaper comprising: a body of material having a first edge adapted to encircle an infant, a second edge opposite said first edge, a first side, and a second side opposite said first side, a second quick release means attached to said second side generally adjacent said first edge, a third quick release means attached to said first side generally adjacent said second edge and adapted to coact with said second quick release means, a reinforcing means attached generally adjacent said first and second edges for reinforcing the engagement of said second and third quick release means, said reinforcing means including a first quick release means attached to said first edge, and a flexible element associated with said second edge and including a fourth quick release means adapted to coact with said first quick release means.
Claim 13
Dependent Claim
136 words
A diaper comprising: a body of material having a first edge adapted to encircle an infant, a second edge opposite said first edge, a first side, and a second side opposite said first side, a second quick release means attached to said second side generally adjacent said first edge, a third quick release means attached to said first side generally adjacent said second edge and adapted to coact with said second quick release means, a reinforcing means attached generally adjacent said first and second edges for reinforcing the engagement of said second and third quick release means, said reinforcing means including a first quick release means attached to said first edge, and a flexible element associated with said second edge and including a fourth quick release means adapted to coact with said first quick release means.
Claim 14
Dependent Claim
45 words
The diaper according to claim 11 including, said flexible element comprising an elongated strip of material connected to said body of material at a mid-point of said strip and thereby having two free ends, said fourth quick release means being attached to said free ends.
Claim 15
Dependent Claim
21 words
The diaper according to claim 11 including, said first quick release means being attached to the corners of said first edge.
Claim 16
Dependent Claim
21 words
The diaper according to claim 11 including, each said first, second, third, and fourth quick release means comprising a Velcro means.
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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) | 1986-10-17 | 1987-04-18 | 1987-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-10-17 | 1991-04-18 | 1991-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-10-17 | 1995-04-18 | 1995-10-18 | $7700.00 | Window Closed / Lapsed |