US5138803A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Display panel assembly
Assignee: COMMERICAL AND ARCHITECTURAL PRODUCTS Inc A CORP OF
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Filing: 1991-01-11
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Granted: 1992-08-18
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Expires: 2011-01-11
Abstract
Abstract A display panel assembly having a regular series of undercut slots lined with identical channel inserts that improve the appearance and strength of the panel in the slot areas. The channel insert is capable of being installed in a slot from the face of the panel with a resilient snap fit. This assembly procedure allows the panel to be secured with fasteners in the slots and the fasteners to be concealed by the inserts. Additionally, the inserts can be removed from the slots to allow the fasteners to be exposed and removed for demounting of the panel.
Inventors
- 👤 John F. Grossen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:43
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/08; A47F5/0807; A47F5/0846
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
171 words
A panel assembly for use in a vertical orientation to suspend the display supports, comprising a panel having a face which is exposed when the panel is installed, a slot extending horizontally along said face providing an interior undercut extending generally parallel to said face and a throat opening defined by opposed throat surfaces and extending between said undercut and said face, and an insert formed of flexible resilient material having a leg extending into said undercut and a pair of opposed flanges extending through said throat and providing an opening communicating with said leg, said flanges being deflected toward each other from their unstressed position by engagement with the adjacent throat surface to resiliently secure said insert in said slot, said flexible material being sufficiently flexible to permit said insert to be installed in an removed from said slot through said throat, said panel being positioned against a supporting wall structure and secured thereto by fasteners installed in said slot, said inserts concealing said fasteners from view through said throat.
Claim 2
Dependent Claim
171 words
A panel assembly for use in a vertical orientation to suspend the display supports, comprising a panel having a face which is exposed when the panel is installed, a slot extending horizontally along said face providing an interior undercut extending generally parallel to said face and a throat opening defined by opposed throat surfaces and extending between said undercut and said face, and an insert formed of flexible resilient material having a leg extending into said undercut and a pair of opposed flanges extending through said throat and providing an opening communicating with said leg, said flanges being deflected toward each other from their unstressed position by engagement with the adjacent throat surface to resiliently secure said insert in said slot, said flexible material being sufficiently flexible to permit said insert to be installed in an removed from said slot through said throat, said panel being positioned against a supporting wall structure and secured thereto by fasteners installed in said slot, said inserts concealing said fasteners from view through said throat.
Claim 3
Dependent Claim
21 words
A panel assembly as set forth in claim 1, wherein said insert is extruded plastic material having a thin wall thickness.
Claim 4
Dependent Claim
21 words
A panel assembly as set forth in claim 1, wherein said insert has a wall thickness less than about 0.040 inch.
Claim 5
Dependent Claim
27 words
A panel assembly as set forth in claim 1, wherein said panel provides a plurality of spaced and parallel slots with similar inserts installed in each slot.
Claim 6
Dependent Claim
26 words
A panel assembly as set forth in claim 1, wherein said flanges extend beyond said throat and conceal the intersection between said throat and said face.
Claim 7
Dependent Claim
40 words
A panel assembly as set forth in claim 1, wherein said throat surfaces each provide rearwardly diverging and forwardly diverging portions and said flanges mate with said rearwardly diverging and forwardly diverging surfaces to position said insert in said slot.
Claim 8
Dependent Claim
78 words
The panel assembly as set forth in claim 1, wherein said slot includes opposed forward and rearward surface portions defining part of said undercut, said leg of said insert providing opposed forward and rearward wall portions extending vertically in said slots, said forward wall portion of said insert extending along said forward surface portion of said slot in substantial engagement therewith, said rearward wall portion of said insert being spaced from said rearward surface portion of said slot.
Claim 9
Dependent Claim
163 words
In combination, a support wall, a panel mounted on said support wall providing an exposed generally vertically extending face, a slot in said panel extending horizontally along said face providing an interior undercut extending generally parallel to said face and a throat opening defined by opposed throat surfaces and extending between said undercut and said face, an insert formed of flexible and resilient material having a leg extending into said undercut and a pair of opposed flanges extending through said throat and providing an opening communicating with said leg, said flanges engaging said opposed throat surfaces to secure said insert in said slot, said flexible material being sufficiently flexible to permit said insert to be installed in and removed from said slot through said throat, fasteners in said slot mounting said panel on said support wall, said insert being installed in said slot after said fasteners are installed to mount said panel on said support wall, said insert concealing said fasteners from view.
Claim 10
Dependent Claim
163 words
In combination, a support wall, a panel mounted on said support wall providing an exposed generally vertically extending face, a slot in said panel extending horizontally along said face providing an interior undercut extending generally parallel to said face and a throat opening defined by opposed throat surfaces and extending between said undercut and said face, an insert formed of flexible and resilient material having a leg extending into said undercut and a pair of opposed flanges extending through said throat and providing an opening communicating with said leg, said flanges engaging said opposed throat surfaces to secure said insert in said slot, said flexible material being sufficiently flexible to permit said insert to be installed in and removed from said slot through said throat, fasteners in said slot mounting said panel on said support wall, said insert being installed in said slot after said fasteners are installed to mount said panel on said support wall, said insert concealing said fasteners from view.
Claim 11
Dependent Claim
30 words
In the combination as set forth in claim 8, wherein a display bracket is mounted on said panel providing a hooked end which fits into said leg of said insert.
Claim 12
Dependent Claim
26 words
The combination as set forth in claim 8, wherein said panel provides a plurality of spaced and parallel slots with similar inserts installed in each slot.
Claim 13
Dependent Claim
188 words
A panel assembly for use in a vertical orientation to suspend display supports, the panel having a generally flat face interrupted by a plurality of parallel slots extending lengthwise horizontally across said face, said slots generally being identical and having a regular spacing across the face, each slot having a T-shaped cross section transverse to its length that has depth from the face of the panel and an undercut, each slot having its transverse cross section generally uniform along its length and including an opening adjacent its intersection with the face and a depth measured from the face, the cross section having an undercut so that the width of the slot within the panel is greater than the width of the opening, substantially identical channel inserts received in said slots, each of said channel inserts having a cross section that is proportional to pass through said opening and to resiliently snap into and be self-retaining in its respective slot, each channel insert having a cross section transverse to its length that includes a pocket that is offset and is received in the undercut area of its respective slot.
Claim 14
Dependent Claim
188 words
A panel assembly for use in a vertical orientation to suspend display supports, the panel having a generally flat face interrupted by a plurality of parallel slots extending lengthwise horizontally across said face, said slots generally being identical and having a regular spacing across the face, each slot having a T-shaped cross section transverse to its length that has depth from the face of the panel and an undercut, each slot having its transverse cross section generally uniform along its length and including an opening adjacent its intersection with the face and a depth measured from the face, the cross section having an undercut so that the width of the slot within the panel is greater than the width of the opening, substantially identical channel inserts received in said slots, each of said channel inserts having a cross section that is proportional to pass through said opening and to resiliently snap into and be self-retaining in its respective slot, each channel insert having a cross section transverse to its length that includes a pocket that is offset and is received in the undercut area of its respective slot.
Claim 15
Dependent Claim
34 words
A display panel assembly as set forth in claim 11, wherein the channel insert includes flanges with portions adjacent said face that diverge from one another in a direction inward from said panel face.
Claim 16
Dependent Claim
23 words
A display panel assembly as set forth in claim 12, wherein said channel insert flanges have a minimum spacing adjacent said panel face.
Claim 17
Dependent Claim
85 words
A display panel assembly as set forth in claim 13, wherein said channel insert flanges from their minimum spacing adjacent said face are spaced from one another a distance greater than said minimum spacing for a depth into said panel that is a substantial fraction of the thickness of said display panel assembly in such a manner that such flanges lie laterally outward of a line of sight through the opening of said channel insert adjacent said face in a direction perpendicular to said face.
Claim 18
Dependent Claim
50 words
A display panel assembly as set forth in claim 11, wherein said channel insert includes opposed flanges that have at their respective free edges lips that diverge from one another and that overlie edges of the panel face formed by the intersection of the respective slot with the panel face.
Claim 19
Dependent Claim
19 words
A display panel assembly as set forth in claim 11, wherein said channel insert has an L-shaped cross section.
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) | 1995-08-18 | 1996-02-17 | 1996-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-08-18 | 2000-02-17 | 2000-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-08-18 | 2004-02-17 | 2004-08-18 | $7700.00 | Window Closed / Lapsed |