US4944733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diaper for use in toilet training male children or for use by incontinent male adults
Assignee: Individual
•
Filing: 1989-06-12
•
Granted: 1990-07-31
•
Expires: 2009-06-12
Abstract
Abstract A diaper/incontinent device for children or adults is disclosed. The diaper comprises a front portion and a back portion connected by a crotch portion, the crotch portion includes leg openings which allow the diaper to be attached around the legs and waist of the user. The front portion of the diaper further includes a reclosable penile opening which extends from the waist opening through the center of the front portion down into the crotch portion of the diaper. The opening ins held closed by tape fastener or the like. The penile opening comprises a pair of flaps which overlap each other in a closed position and which can be pulled apart to allow the user to urinate therethrough in an open position. The opening can then be reclosed and/or resealed. The penile opening can be advantageously formed without otherwise disturbing the secure attachment of the diaper around the user's legs and waist. The diaper is therefore useful for purposes of potty training a male child or for protection of adult males having incontinence problems. The diaper can be used with an ordinary pair of pants, and avoids the necessity of removal of pants and/or diaper for normal urination, allowing the wearer to use a urinal or toilet in the conventional manner.
Inventors
- 👤 Larry Casale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:33
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/45; A61F13/49; A61F13/491; A61F13/4915; A61F13/42; A61F2013/425; A61F13/56; A61F13/58; A61F2013/588
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
229 words
A diaper for attachment around the waist and legs of a user consisting of a pad means having a front portion for placement over the groin area of a user, a back portion for placement about the buttocks of a user and a crotch portion for placement between the user's legs, said crotch portion connecting said front and back portions, said front portion having a top edge and side edges, and said back portion having a top edge and side edges, said front portion side edges and said back portion side edges being interattachable about a user's legs, said front portion top edge and said back portion top edge forming a continuous edge about the user's waist when said front and back portion side edges are interattached about the user's legs, said front portion top edge having a central section located generally centrally between said front portion side edges, attaching means for interattaching said front portion side edges with said back portion side edges, first and second flap means extending from said central section of said front portion top edge into said crotch portion, said first and second flap means being movable from a first position forming an adjacent overlapping closure, to a second position forming a penile opening, and a first adhesive fastening means for removably fastening said first flap to said second flap in said overlapping position.
Claim 2
Dependent Claim
229 words
A diaper for attachment around the waist and legs of a user consisting of a pad means having a front portion for placement over the groin area of a user, a back portion for placement about the buttocks of a user and a crotch portion for placement between the user's legs, said crotch portion connecting said front and back portions, said front portion having a top edge and side edges, and said back portion having a top edge and side edges, said front portion side edges and said back portion side edges being interattachable about a user's legs, said front portion top edge and said back portion top edge forming a continuous edge about the user's waist when said front and back portion side edges are interattached about the user's legs, said front portion top edge having a central section located generally centrally between said front portion side edges, attaching means for interattaching said front portion side edges with said back portion side edges, first and second flap means extending from said central section of said front portion top edge into said crotch portion, said first and second flap means being movable from a first position forming an adjacent overlapping closure, to a second position forming a penile opening, and a first adhesive fastening means for removably fastening said first flap to said second flap in said overlapping position.
Claim 3
Dependent Claim
48 words
A diaper according to claim 1 wherein said pad means further includes an outer nonabsorbent cover layer, an inner moisture permeable layer, and an intermediate absorbent padding layer, said intermediate absorbing padding layer being located in between said outer nonabsorbent cover layer and said inner moisture permeable layer.
Claim 4
Dependent Claim
36 words
A diaper according to claim 1 consisting further of a second adhesive fastening means which is located between said first and second flap means when said first and second flap means are in said overlapping position.
Claim 5
Dependent Claim
64 words
A diaper according to claim 2 wherein said first and second flap means include portions of said intermediate absorbent padding layer, the thickness of each portion of said intermediate absorbent padding layer which form said first and second flap means being less than the thickness of the portions of said intermediate absorbent padding layer which is adjacent to said first and second flap means.
Claim 6
Dependent Claim
59 words
A diaper according to claim 4 in which said first flap means includes a portion of said outer nonabsorbent cover layer, a portion of said intermediate absorbent padding layer, and a portion of said inner moisture permeable layer, and said second flap means comprises a portion of said intermediate absorbent padding layer surrounded by said inner moisture permeable layer.
Claim 7
Dependent Claim
95 words
A diaper according to claim 3 wherein said second adhesive fastening means is secured to said first flap means and comprises an adhesive tape covered with a cover strip, whereby when said first adhesive fastening means said first flap to said second flap becomes soiled or is otherwise no longer capable of fastening said first flap to said second flap, said cover strip may be removed from said second adhesive fastening means and said second adhesive fastening means may be used to removably fasten said first flap to said second flap in said overlapping position.
References Cited (Backward Citations)
US2214578A
Cited
US2473692A
Cited
US3508550A
Cited
US3714946A
Cited
US3768481A
Cited
US4205679A
Cited
US4145763A
Cited
US4230113A
Cited
US4326302A
Cited
US4627846A
Cited
US4615695A
Cited
US4589877A
Cited
US4610680A
Cited
US4695279A
Cited
US4675015A
Cited
US4743239A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-07-30 | 1994-01-29 | 1994-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-07-30 | 1998-01-29 | 1998-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-07-30 | 2002-01-29 | 2002-07-31 | $7700.00 | Window Closed / Lapsed |