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US5131448A Expired / Lapsed US ⏱️ 0.0 years remaining

Panel device

Assignee: CHANNEL-KOR SYSTEMS Inc
•
Filing: 1991-07-03
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Granted: 1992-07-21
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Expires: 2011-07-03
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Abstract

Abstract The invention is concerned with a foldable panel device which is useful in the display arts. The foldable panel device is particularly useful as a portable display for use at trade shows. The foldable panel device incorporates a pair of upper and lower panel sections which are pivotally connected to each other on a horizontal plane. The upper and lower panel sections have lateral panels connected thereto and which are capable of depending outwardly therefrom for display purposes. It is preferred that two lateral panels depend outwardly from each vertical side of said upper and lower panel sections.

Inventors

  • 👤 Melvin M. Miller

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 14:24
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/7401; E04B2/7405; E04H; E04H1/00; E04H1/12; E04H1/1272; G; G09; G09F; G09F15/00; G09F15/0068

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 63 words
A foldable panel device which incorporates a pair of upper and lower panel sections which are horizontally pivotally connected to each other, each of said upper and lower panel sections having at least one lateral panel section depending outwardly therefrom, said lateral panel sections being vertically pivotally connected to said upper and lower panel section and not horizontally pivotally connected to each other.
Claim 2
Dependent Claim 63 words
A foldable panel device which incorporates a pair of upper and lower panel sections which are horizontally pivotally connected to each other, each of said upper and lower panel sections having at least one lateral panel section depending outwardly therefrom, said lateral panel sections being vertically pivotally connected to said upper and lower panel section and not horizontally pivotally connected to each other.
Claim 3
Dependent Claim 24 words
The foldable panel device of claim 1 wherein said lateral panel sections depend outwardly from opposite sides of said upper and lower panel sections.
Claim 4
Dependent Claim 27 words
The foldable panel device of claim 1 wherein two lateral panel sections depend outwardly from one vertical side of each of said upper and lower panel sections.
Claim 5
Dependent Claim 28 words
The foldable panel device of claim 2 wherein two pivotally connected lateral panel sections depend outwardly from opposite sides of each of said upper and lower panel sections.
Claim 6
Dependent Claim 28 words
The foldable panel device of claim 4 wherein each of said lateral panel sections is approximately fifty percent of the width of said upper and lower panel sections.
Claim 7
Dependent Claim 30 words
The foldable panel device of claim 2 wherein more than two pivotally connected lateral panel sections depend outwardly from opposite sides of each of said upper and lower panel sections.
Claim 8
Dependent Claim 28 words
The foldable panel device of claim 6 wherein each of said lateral panel sections is approximately fifty percent of the width of said upper and lower panel sections.
Claim 9
Dependent Claim 17 words
The foldable panel device of claim 1 wherein said upper and lower panel sections are double ply.
Claim 10
Dependent Claim 17 words
The foldable panel device of claim 2 wherein said upper and lower panel sections are double ply.
Claim 11
Dependent Claim 17 words
The foldable panel device of claim 4 wherein said upper and lower panel sections are double ply.
Claim 12
Dependent Claim 85 words
The foldable panel device of claim 1 wherein said upper and lower panel sections are double ply, having an inner play and an outer ply, the inner ply being unitary having two main sections which are innerconnected by a hinge panel which is formed by a double score, and wherein the outer ply comprises two separate panels, the horizontal edges of which may abut against each other and which are covered with a display fabric which is wrapped around at least the abutting horizontal edges.
Claim 13
Dependent Claim 85 words
The foldable panel device of claim 2 wherein said upper and lower panel sections are double ply, having an inner ply and an outer ply, the inner ply being unitary having two main sections which are innerconnected by a hinge panel which is formed by a double score, and wherein the outer ply comprises two separate panels, the horizontal edges of which may abut against each other and which are covered with a display fabric which is wrapped around at least the abutting horizontal edges.
Claim 14
Dependent Claim 85 words
The foldable panel device of claim 3 wherein said upper and lower panel sections are double ply, having an inner play and an outer ply, the inner ply being unitary having two main sections which are innerconnected by a hinge panel which is formed by a double score, and wherein the outer ply comprises two separate panels, the horizontal edges of which may abut against each other and which are covered with a display fabric which is wrapped around at least the abutting horizontal edges.
Claim 15
Dependent Claim 85 words
The foldable panel device of claim 4 wherein said upper and lower panel sections are double ply, having an inner ply and an outer ply, the inner ply being unitary having two main sections which are innerconnected by a hinge panel which is formed by a double score, and wherein the outer ply comprises two separate panels, the horizontal edges of which may abut against each other and which are covered with a display fabric which is wrapped around at least the abutting horizontal edges.
Claim 16
Dependent Claim 85 words
The foldable panel device of claim 5 wherein said upper and lower panel sections are double ply, having an inner ply and an outer ply, the inner ply being unitary having two main sections which are innerconnected by a hinge panel which is formed by a double score, and wherein the outer ply comprises two separate panels, the horizontal edges of which may abut against each other and which are covered with a display fabric which is wrapped around at least the abutting horizontal edges.
Claim 17
Dependent Claim 85 words
The foldable panel device of claim 6 wherein said upper and lower panel sections are double ply, having an inner ply and an outer ply, the inner ply being unitary having two main sections which are innerconnected by a hinge panel which is formed by a double score, and wherein the outer ply comprises two separate panels, the horizontal edges of which may abut against each other and which are covered with a display fabric which is wrapped around at least the abutting horizontal edges.
Claim 18
Dependent Claim 85 words
The foldable panel device of claim 7 wherein said upper and lower panel sections are double ply, having an inner play and an outer play, the inner play being unitary having two main sections which are innerconnected by a hinge panel which is formed by a double score, and wherein the outer ply comprises two separate panels, the horizontal edges of which may abut against each other and which are covered with a display fabric which is wrapped around at least the abutting horizontal edges.

References Cited (Backward Citations)

US3601916A Cited
US3662807A Cited
US3709237A Cited
US4147198A Cited
US4194313A Cited
US4436135A Cited
US4531564A Cited
US4711046A Cited
US5016374A Cited
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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) 1995-07-21 1996-01-20 1996-07-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-07-21 2000-01-20 2000-07-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-07-21 2004-01-20 2004-07-21 $7700.00 Window Closed / Lapsed

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