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US4965896A Expired / Lapsed US ⏱️ 0.0 years remaining

Foldable diaper-changing table

Assignee: Individual
•
Filing: 1990-03-26
•
Granted: 1990-10-30
•
Expires: 2010-03-26
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Abstract

Abstract A fold-up table adapted to facilitate the process of changing a baby's diaper. The table includes a hollow rectangular tray that can be swung down to a horizontal position extending outwardly from a room wall to support a baby while the diaper is being changed. During non-use periods the tray can be swung to an upright position facing the room wall surface.

Inventors

  • 👤 Frederick Berger
  • 👤 Mindy S. Berger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 18:31
CPC Classifications
A; A47; A47D; A47D5/00; A47D5/006; A47D5/003; Y; Y10; Y10S; Y10S5/00; Y10S5/947

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 208 words
A fold-up table for changing a baby's diapers, comprising first and second horizontally spaced vertical straps adapted for securement against a room wall; a hollow rectangular tray that includes a flat bottom wall, a peripheral side wall extending entirely around the periphery of said bottom wall at an acute angle to the bottom wall plane, and a peripheral rim wall extending outwardly from said side wall in a plane that parallels the bottom wall plane; said rectangular tray having two longitudinal edges defining a tray major axis and two transverse edges defining a tray minor axis; third and fourth spaced straps secured flatwise to said rim wall of the tray; said third and fourth straps extending parallel to the minor axis of the tray at opposite transverse edges of the tray; a first horizontal axis hinged connection between said first strap and said third strap, and a second horizontal axis hinged connection between said second strap and said fourth strap, whereby the tray can be swung between an upright storage position facing the room wall and a use position extending horizontally normal to the room wall; said straps being located so as to be substantially covered by the tray when the tray is in its upright storage position.
Claim 2
Dependent Claim 208 words
A fold-up table for changing a baby's diapers, comprising first and second horizontally spaced vertical straps adapted for securement against a room wall; a hollow rectangular tray that includes a flat bottom wall, a peripheral side wall extending entirely around the periphery of said bottom wall at an acute angle to the bottom wall plane, and a peripheral rim wall extending outwardly from said side wall in a plane that parallels the bottom wall plane; said rectangular tray having two longitudinal edges defining a tray major axis and two transverse edges defining a tray minor axis; third and fourth spaced straps secured flatwise to said rim wall of the tray; said third and fourth straps extending parallel to the minor axis of the tray at opposite transverse edges of the tray; a first horizontal axis hinged connection between said first strap and said third strap, and a second horizontal axis hinged connection between said second strap and said fourth strap, whereby the tray can be swung between an upright storage position facing the room wall and a use position extending horizontally normal to the room wall; said straps being located so as to be substantially covered by the tray when the tray is in its upright storage position.
Claim 3
Dependent Claim 41 words
The fold-up table of claim 1, and further comprising two flexible cords extending between the vertical straps and the peripheral rim wall of the tray for supporting the weight of the tray when the tray is in its horizontal use position.
Claim 4
Dependent Claim 118 words
The fold-up table of claim 2, and further comprising a flexible band having one end thereof anchored to the rim wall of the tray at a point near one of the tray longitudinal edges, and a band-retention device attached to the rim wall of the tray at a point near the other longitudinal edge of the tray; said flexible band having a free end thereof adapted to connect to said band-retention device so that the band extends transversely across the tray parallel to the minor axis of the tray; said flexible band being adapted to extend across the chest area of a baby lying on the tray, whereby the baby is deterred from moving during the diaper-changing process.
Claim 5
Dependent Claim 27 words
The fold-up table of claim 3, wherein the plane of the tray rim wall is spaced approximately two inches from the plane of the tray bottom wall.
Claim 6
Dependent Claim 16 words
The fold-up table of claim 4, wherein the tray is formed of a rigid plastic material.

References Cited (Backward Citations)

US598761A Cited
US2735737A Cited
US665535A Cited
US1459826A Cited
US2203538A Cited
US2846702A Cited
US3242882A Cited
US3967333A Cited
US4216951A Cited
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US4723493A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-10-29 1994-04-30 1994-10-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-10-29 1998-04-30 1998-10-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-10-29 2002-04-30 2002-10-30 $7700.00 Window Closed / Lapsed

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