US2485067A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable shelf unit
Assignee: Individual
•
Filing: 1946-03-04
•
Granted: 1949-10-18
•
Expires: 1966-03-04
Abstract
No abstract record available.
Inventors
- 👤 Mary E Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:09
CPC Classifications
A; A47; A47B; A47B49/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US56056A
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US138226A
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US222911A
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US383551A
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US658359A
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US860348A
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US953205A
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US1101849A
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US1908797A
Cited
US2182003A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-17 | 1953-04-18 | 1953-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-17 | 1957-04-18 | 1957-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-17 | 1961-04-18 | 1961-10-18 | $7700.00 | Window Closed / Lapsed |