Patent US4311100A successfully refreshed from Google Patents.
US4311100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-shelf display stand
Assignee: Jefferson Smurfit Corp
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Filing: 1979-10-29
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Granted: 1982-01-19
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Expires: 1999-10-29
Abstract
Abstract A multi-shelf display stand formed from a paperboard tube.
Inventors
- 👤 Jeffrey M. Gardner
- 👤 John R. Pieritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:10
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/10; A47F5/11; A47F5/112; A47F5/116
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
261 words
A multi-shelf, vertical display stand, formed of a unitary tube of foldable paperboard, comprising: (a) a rear wall having a primary panel and a relatively narrow panel adapted to be secured to said primary panel in overlapping relation to form a unitary tube; (b) a pair of opposed side walls foldably joined at their rear edges to opposed side edges of said rear wall and extending forwardly therefrom; (c) each of said side walls presenting a plurality of sloping edges; (d) a plurality of shelf panels extending normally between said side walls, said shelf-panels having a depth substantially equal to the width of said side walls, each of said shelf panels having a rearwardly extending projection adapted to be received within respective slots disposed in said rear wall; (e) gusset means foldably joining opposed ends of each of said shelf panels to adjacent sloping edges of respective side walls; (f) each of said gusset means including a pair of generally triangular gusset elements foldably joined to each other along a common fold line and being adapted to fold inwardly therealong to lie in the plane of said side walls with: (i) one of said gusset elements being foldably joined along a first diagonal fold line to an adjacent sloping edge of a related side wall and disposed in face to face relation therewith; (ii) the other of said gusset elements being formed from material of a related shelf panel and being foldably joined thereto along a second diagonal fold line to accommodate the erection of said display stand from said tube.
Claim 2
Dependent Claim
261 words
A multi-shelf, vertical display stand, formed of a unitary tube of foldable paperboard, comprising: (a) a rear wall having a primary panel and a relatively narrow panel adapted to be secured to said primary panel in overlapping relation to form a unitary tube; (b) a pair of opposed side walls foldably joined at their rear edges to opposed side edges of said rear wall and extending forwardly therefrom; (c) each of said side walls presenting a plurality of sloping edges; (d) a plurality of shelf panels extending normally between said side walls, said shelf-panels having a depth substantially equal to the width of said side walls, each of said shelf panels having a rearwardly extending projection adapted to be received within respective slots disposed in said rear wall; (e) gusset means foldably joining opposed ends of each of said shelf panels to adjacent sloping edges of respective side walls; (f) each of said gusset means including a pair of generally triangular gusset elements foldably joined to each other along a common fold line and being adapted to fold inwardly therealong to lie in the plane of said side walls with: (i) one of said gusset elements being foldably joined along a first diagonal fold line to an adjacent sloping edge of a related side wall and disposed in face to face relation therewith; (ii) the other of said gusset elements being formed from material of a related shelf panel and being foldably joined thereto along a second diagonal fold line to accommodate the erection of said display stand from said tube.
Claim 3
Dependent Claim
247 words
A structure, for retaining or displaying articles, formed of a unitary tube of foldable paperboard, comprising: (a) a base wall having a primary panel and a relatively narrow panel adapted to be secured to said primary panel in overlapping reltion to form a unitary tube; (b) a pair of opposed side walls foldably joined at corresponding edges to opposed side edges of said base wall and extending therefrom; (c) each of said side walls presenting at least one sloping edge; (d) a panel extending normally between said side walls, said panel having a depth substantially equal to the width of said side walls, said panels having a rearwardly extending projection adapted to be received within a slot disposed in said rear wall; (e) gusset means foldably joining opposed ends of said panel to adjacent sloping edges oif related side walls; (f) each of said gusset means including a pair of generally triangular gusset elements foldably joined to each other along a common fold line and being adapted to fold inwardly therealong to lie in the plane of said side walls with: (i) one of said gusset elements being foldably joined along a first diagonal fold line to an adjacent sloping edge of a related side wall and disposed in face-to-face relation therewith; (ii) the other of said gusset elements being formed from material of said panel and being foldably joined thereto along a second diagonal fold line to accommodate the erection of said structure from said tube.
Claim 4
Dependent Claim
247 words
A structure, for retaining or displaying articles, formed of a unitary tube of foldable paperboard, comprising: (a) a base wall having a primary panel and a relatively narrow panel adapted to be secured to said primary panel in overlapping reltion to form a unitary tube; (b) a pair of opposed side walls foldably joined at corresponding edges to opposed side edges of said base wall and extending therefrom; (c) each of said side walls presenting at least one sloping edge; (d) a panel extending normally between said side walls, said panel having a depth substantially equal to the width of said side walls, said panels having a rearwardly extending projection adapted to be received within a slot disposed in said rear wall; (e) gusset means foldably joining opposed ends of said panel to adjacent sloping edges oif related side walls; (f) each of said gusset means including a pair of generally triangular gusset elements foldably joined to each other along a common fold line and being adapted to fold inwardly therealong to lie in the plane of said side walls with: (i) one of said gusset elements being foldably joined along a first diagonal fold line to an adjacent sloping edge of a related side wall and disposed in face-to-face relation therewith; (ii) the other of said gusset elements being formed from material of said panel and being foldably joined thereto along a second diagonal fold line to accommodate the erection of said structure from said tube.
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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) | 1985-01-18 | 1985-07-20 | 1986-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-01-18 | 1989-07-20 | 1990-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-01-18 | 1993-07-20 | 1994-01-19 | $7700.00 | Window Closed / Lapsed |