US4138787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Display holder
Assignee: Individual
•
Filing: 1976-02-23
•
Granted: 1979-02-13
•
Expires: 1996-02-23
Abstract
Abstract A display holder having track members for securely gripping and holding differently sized posters, signs and advertising materials. The track members comprise elongated extrusions having one or more flange members thereon which mate with corresponding elongated ribs on the backing member of the display holder. The advertising materials are inserted on the display holder so that at least one edge thereof is positioned between a flange member and a rib. The panels are held securely in place by tension. A plurality of frame-like members are preferably positioned on the exterior edges of the backing panel.
Inventors
- 👤 Robert Sarkisian
- 👤 David U. Hillstrom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:50
CPC Classifications
G; G09; G09F; G09F1/00; G09F1/10; G09F1/12; G09F15/00; G09F15/0006; G09F15/0037; G09F7/00; G09F7/02; G09F7/08
Claims Analysis
Total Claims: 30
Claim 1
Independent Claim
239 words
A display holder for displaying sign panels, said sign panels being held securely in place without permanent deformation and adapted for repeated use and reuse in said display holder, said display holder comprising a substantially flat backing member, at least one track member positioned on and secured to said backing member, said track member having a pair of flanges thereon forming elongated channels between each of said flanges and said backing member, each of said channels having an inner end and an outer open end, said sign panels being receivable into selected of said channels through said open end thereof, first rib means on each of said flanges adjacent the open ends of said channels and extending inwardly into said channels, and second rib means on said backing member adjacent each of said channels, said second rib means extending inwardly into said channels and positioned in each of said channels between said first rib means and the channel inner end, said first and second rib means extending inwardly into each of said channels such that said sign panels positioned in said channels and abutting against the respective rib means associated therewith are held tightly in tension in said channels without permanently deforming said sign panels, said first and second rib means automatically biasing the portion of the sign panels outwardly of each of said channels in a direction toward the plane of and into engagement with said backing member.
Claim 2
Dependent Claim
239 words
A display holder for displaying sign panels, said sign panels being held securely in place without permanent deformation and adapted for repeated use and reuse in said display holder, said display holder comprising a substantially flat backing member, at least one track member positioned on and secured to said backing member, said track member having a pair of flanges thereon forming elongated channels between each of said flanges and said backing member, each of said channels having an inner end and an outer open end, said sign panels being receivable into selected of said channels through said open end thereof, first rib means on each of said flanges adjacent the open ends of said channels and extending inwardly into said channels, and second rib means on said backing member adjacent each of said channels, said second rib means extending inwardly into said channels and positioned in each of said channels between said first rib means and the channel inner end, said first and second rib means extending inwardly into each of said channels such that said sign panels positioned in said channels and abutting against the respective rib means associated therewith are held tightly in tension in said channels without permanently deforming said sign panels, said first and second rib means automatically biasing the portion of the sign panels outwardly of each of said channels in a direction toward the plane of and into engagement with said backing member.
Claim 3
Dependent Claim
18 words
The invention as defined in claim 1 wherein said backing member is comprised of a plurality of sections.
Claim 4
Dependent Claim
25 words
The invention as defined in claim 2 wherein at least one of said sections comprises an extruded assembly having at least one rib means thereon.
Claim 5
Dependent Claim
22 words
The invention as defined in claim 2 wherein said track members have means thereon for receiving at least one of said sections.
Claim 6
Dependent Claim
18 words
The invention as defined in claim 4 wherein said sections are frictionally secured in said last mentioned means.
Claim 7
Dependent Claim
19 words
The invention as defined in claim 4 further comprising means for securing said section in said last mentioned means.
Claim 8
Dependent Claim
57 words
The invention as defined in claim 1 further comprising at least one frame-like edge member, said edge member positioned on an edge of said backing member and having a first portion and a second portion pivotably connected together and a bias means, said bias means positioned to bias the first and second portions in a clamping relationship.
Claim 9
Dependent Claim
34 words
The invention as defined in claim 7 wherein said first portion has a flange means thereon adapted to mate with a corresponding rib means on said backing member and to contact said sign panels.
Claim 10
Dependent Claim
35 words
The invention as defined in claim 7 wherein said first portion has a flange means thereon adapted to releasably hold an edge of said backing member and an end of at least one track member.
Claim 11
Dependent Claim
52 words
The invention as defined in claim 7 wherein the backing member is rectangular, one of said edge members is secured along each of said edges forming a frame-like assembly, and a plurality of track members are horizontally positioned on said backing member forming a plurality of holding means for said sign panels.
Claim 12
Dependent Claim
26 words
The invention as defined in claim 1 wherein at least one edge of said backing member has both a rib means and a flange means thereon.
Claim 13
Dependent Claim
22 words
The invention as defined in claim 11 wherein two edges of said backing member have both rib means and flange means thereon.
Claim 14
Dependent Claim
19 words
The invention as defined in claim 12 wherein said two edges are on opposite sides of said backing member.
Claim 15
Dependent Claim
16 words
The invention as defined in claim 1 wherein said display holder is mounted on pole means.
Claim 16
Dependent Claim
16 words
The invention as defined in claim 1 wherein said display holder is mounted on wall means.
Claim 17
Dependent Claim
34 words
The invention as defined in claim 1 wherein said display holder is mounted adjacent a second similar display holder and the two display holders are connected together by at least one U-shaped mounting means.
Claim 18
Dependent Claim
23 words
The invention as defined in claim 1 wherein said track member is comprised of extruded aluminum and has a substantially T-shaped cross section.
Claim 19
Dependent Claim
27 words
The invention as defined in claim 1 wherein said backing member is polygonal in shape and at least one track member is positioned on an edge thereof.
Claim 20
Dependent Claim
13 words
The invention as defined in claim 18 wherein said backing member is rectangular.
Claim 21
Dependent Claim
25 words
The invention as defined in claim 1 wherein said track members are positioned around the perimeter of said backing member forming a frame-like assembly thereon.
Claim 22
Dependent Claim
216 words
A display holder for displaying sign panels, said sign panels being held securely in place without permanent deformation and adapted for repeated use and reuse in said display holder, said display holder comprising a substantially flat backing member, a plurality of track members positioned on and secured to said backing member, each of said track members having a flange thereon forming an elongated channel between said flange and said backing member, said channel having an inner end and an outer open end, said sign panels being received into said channel through said open end thereof, first rib means on said flange adjacent the open end of said channel and extending inwardly into said channel, and second rib means on said backing member, said second rib means extending inwardly into said channel and positioned between said first rib means and said inner end of said channel, said first and second rib means extending inwardly into said channel such that said sign panels positioned in said channel and abutting against each of said rib means are held tightly in tension in said channel without permanently deforming said sign panels, said rib means automatically biasing the portion of the sign panels outwardly of said channel in a direction toward the plane of and into engagement with said backing member.
Claim 23
Dependent Claim
216 words
A display holder for displaying sign panels, said sign panels being held securely in place without permanent deformation and adapted for repeated use and reuse in said display holder, said display holder comprising a substantially flat backing member, a plurality of track members positioned on and secured to said backing member, each of said track members having a flange thereon forming an elongated channel between said flange and said backing member, said channel having an inner end and an outer open end, said sign panels being received into said channel through said open end thereof, first rib means on said flange adjacent the open end of said channel and extending inwardly into said channel, and second rib means on said backing member, said second rib means extending inwardly into said channel and positioned between said first rib means and said inner end of said channel, said first and second rib means extending inwardly into said channel such that said sign panels positioned in said channel and abutting against each of said rib means are held tightly in tension in said channel without permanently deforming said sign panels, said rib means automatically biasing the portion of the sign panels outwardly of said channel in a direction toward the plane of and into engagement with said backing member.
Claim 24
Dependent Claim
34 words
The display holder set forth in claim 21 wherein each of said track members has two flanges thereon, each of said flanges forming elongated channels and having said first and second rib means therein.
Claim 25
Dependent Claim
17 words
The display holder set forth in claim 21 wherein said track members are substantially T-shaped in cross-section.
Claim 26
Dependent Claim
14 words
The display holder set forth in claim 21 wherein said backing member is retangular.
Claim 27
Dependent Claim
58 words
The display holder set forth in claim 21 further comprising at least one frame-like edge member, said edge member positioned on an edge of said backing member and having a first portion and a second portion pivotably connected together and a bias means, said bias means positioned to bias the first and second portions in a clamping relationship.
Claim 28
Dependent Claim
53 words
The display holder set forth in claim 25 wherein the backing member is rectangular, one of said edge members is secured along each of said edges forming a frame-like assembly, and a plurality of track members are horizontally positioned on said backing member forming a plurality of holding means for said sign panels.
Claim 29
Dependent Claim
27 words
The display holder set forth in claim 21 wherein at least one edge of said backing member has both a rib means and a flange means thereon.
Claim 30
Dependent Claim
26 words
The display holder set forth in claim 21 wherein said track members are positioned around the perimeter of said backing member forming a frame-like assembly thereon.
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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) | 1982-02-12 | 1982-08-14 | 1983-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-02-12 | 1986-08-14 | 1987-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-02-12 | 1990-08-14 | 1991-02-13 | $7700.00 | Window Closed / Lapsed |