Patent USRE24834E successfully refreshed from Google Patents.
Patent US3756422A successfully refreshed from Google Patents.
US3756422A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotatable display stand
Assignee: Individual
•
Filing: 1972-03-31
•
Granted: 1973-09-04
•
Expires: 1992-03-31
Abstract
Abstract A rotatable display stand comprising four perforated panels having brackets on the rear faces thereof adapted to interlock around an upright support member and rotate therearound on a supporting ball-bearing collar member. The stand is assembled from a knocked-down condition without the use of tools.
Inventors
- 👤 B Ostring
- 👤 N Chura
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:26
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/02
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
191 words
A display stand comprising a base member, an upright support detachably mounted on said base member, four display panels, first bracket means fixedly mounted on a first of said panels, each of said first bracket means comprising a bifurcated member extending at substantially right angles to said first panel and having at least three slots spaced about the periphery thereof, the bifurcation being open at the end of said bracket remote from said panel, second bracket means fixedly mounted on a second of said panels, each of said second bracket means having a tongue portion projecting at substantially right angles from said second panel and a downwardly-turned portion, third bracket means mounted on the third and fourth panels, each of said third bracket means having a downwardly-turned portion, the downwardly-turned portions on the second, third and fourth panels being receivable in the slots in said first bracket means, and the bifurcations of said first bracket means and the tongue on said second bracket means being adapted to receive the upright support therebetween, whereby said four display panels can be assembled around said upright support with said brackets being in interlocking relationship.
Claim 2
Dependent Claim
191 words
A display stand comprising a base member, an upright support detachably mounted on said base member, four display panels, first bracket means fixedly mounted on a first of said panels, each of said first bracket means comprising a bifurcated member extending at substantially right angles to said first panel and having at least three slots spaced about the periphery thereof, the bifurcation being open at the end of said bracket remote from said panel, second bracket means fixedly mounted on a second of said panels, each of said second bracket means having a tongue portion projecting at substantially right angles from said second panel and a downwardly-turned portion, third bracket means mounted on the third and fourth panels, each of said third bracket means having a downwardly-turned portion, the downwardly-turned portions on the second, third and fourth panels being receivable in the slots in said first bracket means, and the bifurcations of said first bracket means and the tongue on said second bracket means being adapted to receive the upright support therebetween, whereby said four display panels can be assembled around said upright support with said brackets being in interlocking relationship.
Claim 3
Dependent Claim
26 words
The combination according to claim 1 including bearing means mounted on said upright support to facilitate the rotation of said display panels about said upright support.
Claim 4
Dependent Claim
29 words
The combination according to claim 1 wherein said base member includes collapsible leg means to enable said base member to be collapsed into compact form for storage and handling.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-09-03 | 1977-03-05 | 1977-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-09-03 | 1981-03-05 | 1981-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-09-03 | 1985-03-05 | 1985-09-04 | $7700.00 | Window Closed / Lapsed |