Patent US2911110A successfully refreshed from Google Patents.
US2911110A
Expired / Lapsed
US
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Knockdown display rack
Assignee: Individual
•
Filing: 1956-09-13
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Granted: 1959-11-03
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Expires: 1976-09-13
Abstract
No abstract record available.
Inventors
- 👤 Drucker Nathan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:15
CPC Classifications
A; A47; A47F; A47F7/00; A47F7/19; A47F7/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US571184A
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US624799A
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US643959A
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US892218A
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US1332146A
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US1753725A
Cited
US1777911A
Cited
GB368968A
Cited
US1919439A
Cited
US2110158A
Cited
US2240395A
Cited
US2520975A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-02 | 1963-05-04 | 1963-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-02 | 1967-05-04 | 1967-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-02 | 1971-05-04 | 1971-11-03 | $7700.00 | Window Closed / Lapsed |