US3687091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Display rack
Assignee: Windsor Communications Group Inc
•
Filing: 1970-01-09
•
Granted: 1972-08-29
•
Expires: 1990-01-09
Abstract
Abstract A display case composed of paper in the form of corrugated cardboard fabricated to form relatively thick sections in appearance and treated to provide a wood grained appearance, the assemblage being light in weight, easy to assemble at the site of use and sturdy in construction. the frame is one piece and folds flat.
Inventors
- 👤 Thomas E Boylan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:13
CPC Classifications
A; A47; A47B; A47B43/00; A47B43/02
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
159 words
A display case comprising transversely spaced vertically extending hollow side sections having spaced inner and outer walls, a rear section extending between and secured to the rear borders of said side sections, sad side section inner walls having horizontally transversely aligned coupling apertures formed therein, a transversely extending shelf located between said side sections and having a conduit extending along the front edge thereof, said shelf including superimposed top and bottom panels integrally formed with said conduit, a support rod extending through said conduit and having opposite ends engaging said coupling apertures, means coupling the rear of said shelf to said rear section, said coupling means connecting the rear of said bottom panel to said rear section, said top panel of said shelf extending along said bottom panel to a point short of the rear of said bottom panel and including an inclined panel integrally formed with said top panel and extending upwardly rearwardly thereof to said rear section.
Claim 2
Dependent Claim
159 words
A display case comprising transversely spaced vertically extending hollow side sections having spaced inner and outer walls, a rear section extending between and secured to the rear borders of said side sections, sad side section inner walls having horizontally transversely aligned coupling apertures formed therein, a transversely extending shelf located between said side sections and having a conduit extending along the front edge thereof, said shelf including superimposed top and bottom panels integrally formed with said conduit, a support rod extending through said conduit and having opposite ends engaging said coupling apertures, means coupling the rear of said shelf to said rear section, said coupling means connecting the rear of said bottom panel to said rear section, said top panel of said shelf extending along said bottom panel to a point short of the rear of said bottom panel and including an inclined panel integrally formed with said top panel and extending upwardly rearwardly thereof to said rear section.
Claim 3
Dependent Claim
16 words
The combination of claim 1 including divider means coupled to the shelf to provide shelf compartments.
Claim 4
Dependent Claim
20 words
The combination of claim 2 wherein said divider means is coupled to the back section and composed of corrugated cardboard.
Claim 5
Dependent Claim
15 words
The display case of claim 1 wherein said coupling apertures have downwardly converging side edges.
Claim 6
Dependent Claim
28 words
The display case of claim 1 wherein said rod has grooves formed therein proximate the outer ends of said rod, said grooves engaging peripheral edges of coupling apertures.
Claim 7
Dependent Claim
35 words
The display case of claim 1 wherein said rear coupling means comprises a coupling flap projecting inwardly and upwardly from said rear section, said shelf having a slot formed therein engaged by said coupling flap.
Claim 8
Dependent Claim
42 words
The display case oF claim 1 wherein each of said side sections includes at least one vertical cross piece extending from one of said side section walls to the other wall thereof and disposed between said side section front and rear edges.
Claim 9
Dependent Claim
174 words
A display case comprising transversely spaced vertically extending hollow side sections having spaced inner and outer walls, each of said side sections including a least one vertical rib extending from one of said side section walls to the other wall thereof and disposed between said side section front and rear edges, said side sections being one piece and having their ends bent to form no less than three transverse flaps, two of said flaps being joined to each other and at least one being joined to the inner surface of said outer wall, whereby said vertical interior rib is formed, a rear section extending between and secured to the rear borders of said side sections, said side section inner walls having horizontally transversely aligned coupling apertures formed therein, a transversely extending shelf located between said side sections and having a conduit extending along the front edge thereof, a support rod extending through said conduit and having opposite ends engaging said coupling apertures, and means coupling the rear of said shelf to said rear section.
Claim 10
Dependent Claim
174 words
A display case comprising transversely spaced vertically extending hollow side sections having spaced inner and outer walls, each of said side sections including a least one vertical rib extending from one of said side section walls to the other wall thereof and disposed between said side section front and rear edges, said side sections being one piece and having their ends bent to form no less than three transverse flaps, two of said flaps being joined to each other and at least one being joined to the inner surface of said outer wall, whereby said vertical interior rib is formed, a rear section extending between and secured to the rear borders of said side sections, said side section inner walls having horizontally transversely aligned coupling apertures formed therein, a transversely extending shelf located between said side sections and having a conduit extending along the front edge thereof, a support rod extending through said conduit and having opposite ends engaging said coupling apertures, and means coupling the rear of said shelf to said rear section.
Claim 11
Dependent Claim
34 words
The display case of claim 8 wherein said shelf includes superimposed top and bottom panels integrally formed with said conduit, said coupling means connecting the rear of said bottom panel to said rear section.
Claim 12
Dependent Claim
49 words
The display case of claim 9 wherein said top panel of said shelf extends along said bottom panel to a point short of the rear of said bottom panel and including an inclined panel integrally formed with said top panel and extending upwardly rearwardly thereof to said rear section.
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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) | 1975-08-29 | 1976-02-28 | 1976-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-29 | 1980-02-28 | 1980-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-29 | 1984-02-28 | 1984-08-29 | $7700.00 | Window Closed / Lapsed |