Patent US3669036A successfully refreshed from Google Patents.
US3669036A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Base for a display rack
Assignee: Individual
•
Filing: 1970-09-09
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Granted: 1972-06-13
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Expires: 1990-09-09
Abstract
Abstract A base for a display rack which may be shipped disassembled and may be readily assembled and interlocked without the use of any tools, bolts, nuts or extraneous fastening elements. Said base comprises spaced side members and a front kick-plate having means for self-interlocking with said side members, and a base shelf for self-interlocking with said side members. The rear of each side member is interlocked with spaced upright members, which uprights have means for supporting the rear of the base shelf.
Inventors
- 👤 Howard J Marschak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:01
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/10; A47F5/101; A47F5/103; A47B; A47B96/00; A47B96/14; A47B96/1416
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
118 words
A base for a display rack, said base having a pair of side members, and a kick-plate at the front thereof, said side members each having a side wall and an inwardly extending front flange, said kick-pate having a front wall and inwardly and rearwardly extending end flanges at its opposite ends and at the top and bottom of said kick-plate substantially parallel with the front wall and spaced from the front wall which forms sleeves to slip over and engage the inwardly extending front flanges of said side members, and means on the front wall of said kick-plate and the inwardly extending front flange of the side members cooperating to interlock the kick-plate to said side members.
Claim 2
Dependent Claim
118 words
A base for a display rack, said base having a pair of side members, and a kick-plate at the front thereof, said side members each having a side wall and an inwardly extending front flange, said kick-pate having a front wall and inwardly and rearwardly extending end flanges at its opposite ends and at the top and bottom of said kick-plate substantially parallel with the front wall and spaced from the front wall which forms sleeves to slip over and engage the inwardly extending front flanges of said side members, and means on the front wall of said kick-plate and the inwardly extending front flange of the side members cooperating to interlock the kick-plate to said side members.
Claim 3
Dependent Claim
42 words
A structure as set forth in claim 1 in which the means for interlocking the kick-plate to the side members comprises a tongue on the front wall of the kick-plate interlocking with an opening in the front flange of the side member.
Claim 4
Dependent Claim
31 words
A structure as set forth in claim 1 in which the means for interlocking the kick-plate to the side members comprises a tongue on one and a slot on the other.
Claim 5
Dependent Claim
42 words
A structure as set forth in claim 1 in which each of the side members has an inwardly extending top flange and in which a shelf is positioned on said top flanges with said shelf and top flanges having means for interlocking.
Claim 6
Dependent Claim
41 words
A structure as set forth in claim 4 in which the shelf has a forwardly and downwardly inclined front wall and in which each of the side members has a projection which closes the open ends of the inclined front wall.
Claim 7
Dependent Claim
44 words
A structure as set forth in claim 4 in which each of the side members are interlocked at the rear thereof with an upright and in which the upright has means engaging the rear of the shelf for supporting the rear of the shelf.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-06-13 | 1975-12-13 | 1976-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-13 | 1979-12-13 | 1980-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-13 | 1983-12-13 | 1984-06-13 | $7700.00 | Window Closed / Lapsed |