US4420087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article display devices
Assignee: Individual
•
Filing: 1981-01-02
•
Granted: 1983-12-13
•
Expires: 2001-01-02
Abstract
Abstract Article display units are formed by assembling together a plurality of elongated members to form a panel containing slots on at least one of the surfaces. The elongated members are contoured to interlock with one another via integral lug elements and complimentary leg elements thereby creating panels of any desired surface dimensions. The panels may be formed as free-standing or wall-mounted units. Brackets or other article support devices are hooked into the panel slots at desired locations to support and display merchandise or the like.
Inventors
- 👤 Robert L. Johns
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:58
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/08; A47F5/0807; A47F5/0846; A47B; A47B96/00; A47B96/20; A47B96/205
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
160 words
A member for use in forming an article display unit which comprises: a first rectangular web having a length substantially greater than its width, a second rectangular web having a length substantially greater than its width, said first and second webs being spaced apart parallel to each other with only a minor portion of the first web overlapping an equivalent portion of the second web, a third web integral with said first and second webs and perpendicular thereto fixing said first and second webs in said spaced apart, parallel position, an integral leg element extending laterally from said first web intermediate the longitudinal edges thereof in the direction of said second web, an integral lug element extending laterally from said second web intermediate the longitudinal edges thereof in the direction of said first web and spaced apart from said leg element, said leg element being structured to interlock with a portion of a lug element of another of said members.
Claim 2
Dependent Claim
160 words
A member for use in forming an article display unit which comprises: a first rectangular web having a length substantially greater than its width, a second rectangular web having a length substantially greater than its width, said first and second webs being spaced apart parallel to each other with only a minor portion of the first web overlapping an equivalent portion of the second web, a third web integral with said first and second webs and perpendicular thereto fixing said first and second webs in said spaced apart, parallel position, an integral leg element extending laterally from said first web intermediate the longitudinal edges thereof in the direction of said second web, an integral lug element extending laterally from said second web intermediate the longitudinal edges thereof in the direction of said first web and spaced apart from said leg element, said leg element being structured to interlock with a portion of a lug element of another of said members.
Claim 3
Dependent Claim
16 words
The member of claim 1 wherein said leg element and said lug element are both L-shaped.
Claim 4
Dependent Claim
15 words
The member of claim 2 wherein the base of said L-shaped leg element is tapered.
Claim 5
Dependent Claim
29 words
The member of claim 2 wherein the exterior surface of at least one of said first and second webs have grooves into which a decorative sheet may be inserted.
Claim 6
Dependent Claim
13 words
The member of claim 2 wherein said first and second webs are flat.
Claim 7
Dependent Claim
26 words
The member of claim 2 wherein said first and second webs are substantially identical in shape except for the leg and lug elements extending therefrom respectively.
Claim 8
Dependent Claim
22 words
The member of claim 1 wherein the length of said leg element is substantially equal to the length of said third web.
Claim 9
Dependent Claim
13 words
The member of claim 1 wherein said first and second webs are curved.
Claim 10
Dependent Claim
171 words
A member for use in forming an article display unit which comprises: a first rectangular web having a length substantially greater than its width, a second rectangular web having a length substantially greater than its width, said first and second webs being spaced apart parallel to each other with only a minor portion of the first web overlapping an equivalent portion of the second web, a third web integral with said first and second webs are perpendicular thereto fixing said first and second webs in said spaced apart, parallel position, an integral leg element extending laterally from said first web in the direction of said second web, an integral lug element extending laterally from said second web in the direction of said first web and spaced apart from said leg element, said leg element extending from said first web a greater distance than said lug element extends from said second web, and said leg element being structured to interlock with a portion of a lug element of another of said members.
Claim 11
Dependent Claim
171 words
A member for use in forming an article display unit which comprises: a first rectangular web having a length substantially greater than its width, a second rectangular web having a length substantially greater than its width, said first and second webs being spaced apart parallel to each other with only a minor portion of the first web overlapping an equivalent portion of the second web, a third web integral with said first and second webs are perpendicular thereto fixing said first and second webs in said spaced apart, parallel position, an integral leg element extending laterally from said first web in the direction of said second web, an integral lug element extending laterally from said second web in the direction of said first web and spaced apart from said leg element, said leg element extending from said first web a greater distance than said lug element extends from said second web, and said leg element being structured to interlock with a portion of a lug element of another of said members.
Claim 12
Dependent Claim
158 words
A member for use in forming an article display unit which comprises: a first rectangular web having a length substantially greater than its width with C-shaped longitudinal edges, a second rectangular web having a length substantially greater than its width with C-shaped longitudinal edges, said first and second webs being spaced apart parallel to each other with only a minor portion of the first web overlapping an equivalent portion of the second web, a third web integral with said first and second webs and perpendicular thereto fixing said first and second webs in said spaced apart, parallel position, an integral leg element extending laterally from said first web in the direction of said second web, an integral lug element extending laterally from said second web in the direction of said first web and spaced apart from said leg element, said leg element being structured to interlock with a portion of a lug element of another of said members.
Claim 13
Dependent Claim
158 words
A member for use in forming an article display unit which comprises: a first rectangular web having a length substantially greater than its width with C-shaped longitudinal edges, a second rectangular web having a length substantially greater than its width with C-shaped longitudinal edges, said first and second webs being spaced apart parallel to each other with only a minor portion of the first web overlapping an equivalent portion of the second web, a third web integral with said first and second webs and perpendicular thereto fixing said first and second webs in said spaced apart, parallel position, an integral leg element extending laterally from said first web in the direction of said second web, an integral lug element extending laterally from said second web in the direction of said first web and spaced apart from said leg element, said leg element being structured to interlock with a portion of a lug element of another of said members.
Claim 14
Dependent Claim
189 words
An article display unit formed of a plurality of members that comprise: a first rectangular web having a length substantially greater than its width, a second rectangular web having a length substantially greater than its width, said first and second webs being spaced apart parallel to each other with only a minor portion of the first web overlapping an equivalent portion of the second web, a third web integral with said first and second webs and perpendicular thereto fixing said first and second webs in said spaced apart, parallel position, an integral leg element extending laterally from said first web in the direction of said second web, an integral lug element extending laterally from said second web in the direction of said first web and spaced apart from said leg element, said leg element being structured to interlock with a portion of a lug element of another of said members, said members being fixed together by the interlocking of a leg element of one member into the lug element of another member thereby creating an article display unit containing a plurality of parallel slots in an exterior surface thereof.
Claim 15
Dependent Claim
189 words
An article display unit formed of a plurality of members that comprise: a first rectangular web having a length substantially greater than its width, a second rectangular web having a length substantially greater than its width, said first and second webs being spaced apart parallel to each other with only a minor portion of the first web overlapping an equivalent portion of the second web, a third web integral with said first and second webs and perpendicular thereto fixing said first and second webs in said spaced apart, parallel position, an integral leg element extending laterally from said first web in the direction of said second web, an integral lug element extending laterally from said second web in the direction of said first web and spaced apart from said leg element, said leg element being structured to interlock with a portion of a lug element of another of said members, said members being fixed together by the interlocking of a leg element of one member into the lug element of another member thereby creating an article display unit containing a plurality of parallel slots in an exterior surface thereof.
Claim 16
Dependent Claim
23 words
An article display unit of claim 11 that is supported as a free-standing unit by a base into which said panel is inserted.
Claim 17
Dependent Claim
19 words
An article display unit of claim 11 having article support devices hooked to said panel through said slots thereof.
Claim 18
Dependent Claim
176 words
A member for use in forming an article display unit which comprises: a first rectangular web having a length substantially greater than its width, a second rectangular web having a length substantially greater than its width, the lengths of said first and second webs being equal and the width of said second web being less than the width of said first web, said first and second webs being spaced apart parallel to each other with only a minor portion of the first web overlapping an equivalent portion of the second web, a third web integral with said first and second webs and perpendicular thereto fixing said first and second webs in said spaced apart, parallel position, an integral leg element extending laterally from said first web in the direction of said second web, an integral lug element extending laterally from said second web in the direction of said first web and spaced apart from said leg element, said leg element being structured to interlock with a portion of a lug element of another of said members.
Claim 19
Dependent Claim
176 words
A member for use in forming an article display unit which comprises: a first rectangular web having a length substantially greater than its width, a second rectangular web having a length substantially greater than its width, the lengths of said first and second webs being equal and the width of said second web being less than the width of said first web, said first and second webs being spaced apart parallel to each other with only a minor portion of the first web overlapping an equivalent portion of the second web, a third web integral with said first and second webs and perpendicular thereto fixing said first and second webs in said spaced apart, parallel position, an integral leg element extending laterally from said first web in the direction of said second web, an integral lug element extending laterally from said second web in the direction of said first web and spaced apart from said leg element, said leg element being structured to interlock with a portion of a lug element of another of said members.
Claim 20
Dependent Claim
23 words
The member of claim 14 wherein said leg element depends from said first web and said lug element depends from said second web.
Claim 21
Dependent Claim
15 words
The member of claim 15 wherein the longitudinal edges of said first web are C-shaped.
Claim 22
Dependent Claim
35 words
The member of claim 16 wherein said third web connects to said second web along a first longitudinal side thereof and said lug element depends from said second web adjacent the second longitudinal side thereof.
Claim 23
Dependent Claim
35 words
The member of claim 16 wherein said first web comprises a first flat portion and a second flat portion normal to said first flat portion creating a corner piece for article display units formed therefrom.
Claim 24
Dependent Claim
38 words
The member of claim 18 wherein a Y-shaped element extends from said first web at the joint of said first flat portion with said second flat portion at approximately a 45° angle relative to both said flat portions.
Claim 25
Dependent Claim
17 words
The member of claim 14 wherein the longitudinal edges of said first and second webs are C-shaped.
References Cited (Backward Citations)
CA454573A
Cited
FR791124A
Cited
US2142110A
Cited
US3289375A
Cited
FR1580113A
Cited
US3557511A
Cited
US3895720A
Cited
US3992839A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-12-12 | 1987-06-13 | 1987-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-12-12 | 1991-06-13 | 1991-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-12-12 | 1995-06-13 | 1995-12-13 | $7700.00 | Window Closed / Lapsed |