Patent US3321089A successfully refreshed from Google Patents.
US3321089A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bracket construction for shelf displays
Assignee: Spencer Products Inc
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Filing: 1965-10-05
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Granted: 1967-05-23
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Expires: 1985-10-05
Abstract
No abstract record available.
Inventors
- 👤 Krikorian George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:10
CPC Classifications
A; A47; A47B; A47B96/00; A47B96/02; A47B96/025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A SHELF AND BRACKET THEREFOR COMPRISING AN OPEN WIRE FRAME INCLUDING AT LEAST ONE PAIR OF GENERALLY PARALLEL LONGITUDINAL SPRINGY WIRES, CROSS WIRES CONNECTED THERETO AND SPACING THEM APART A PREDETERMINED DISTANCE, THE BRACKET COMPRISING A RIGID MEMBER INCLUDING A PAIR OF NOTCHES, THE NOTCHES BEING SPACED APART A DISTANCE DIFFERENT FROM THE SPACING OF SAID LONGITUDINAL WIRE MEMBERS, WHEREBY SAID WIRE MEMBERS CAN BE SPRUNG TO BE POSITIONED IN SAID NOTCHES, THE WIRE SHELF BEING HELD BY ITS OWN INHERENT RESILIENCE WITH RESPECT TO SAID BRACKET IN SAID NOTCHES, AND SAID SHELF BEING POSITIONED WITH THE CROSS WIRES ADJACENT THE BRACKETS WHERE THE SPRINGINESS OF THE LONGITUDINAL WIRES IS LESS AND THE GRIP ON THEM GREATER.
Claim 2
Dependent Claim
117 words
A SHELF AND BRACKET THEREFOR COMPRISING AN OPEN WIRE FRAME INCLUDING AT LEAST ONE PAIR OF GENERALLY PARALLEL LONGITUDINAL SPRINGY WIRES, CROSS WIRES CONNECTED THERETO AND SPACING THEM APART A PREDETERMINED DISTANCE, THE BRACKET COMPRISING A RIGID MEMBER INCLUDING A PAIR OF NOTCHES, THE NOTCHES BEING SPACED APART A DISTANCE DIFFERENT FROM THE SPACING OF SAID LONGITUDINAL WIRE MEMBERS, WHEREBY SAID WIRE MEMBERS CAN BE SPRUNG TO BE POSITIONED IN SAID NOTCHES, THE WIRE SHELF BEING HELD BY ITS OWN INHERENT RESILIENCE WITH RESPECT TO SAID BRACKET IN SAID NOTCHES, AND SAID SHELF BEING POSITIONED WITH THE CROSS WIRES ADJACENT THE BRACKETS WHERE THE SPRINGINESS OF THE LONGITUDINAL WIRES IS LESS AND THE GRIP ON THEM GREATER.
References Cited (Backward Citations)
US897076A
Cited
US1918457A
Cited
US2975908A
Cited
US3092047A
Cited
US3182945A
Cited
US3233852A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-22 | 1970-11-21 | 1971-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-22 | 1974-11-21 | 1975-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-22 | 1978-11-21 | 1979-05-23 | $7700.00 | Window Closed / Lapsed |