Patent US2690A successfully refreshed from Google Patents.
US2690A
Expired / Lapsed
US
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Improvement in drawers
Assignee: —
•
Filing: —
•
Granted: 1842-06-22
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Expires: 1859-06-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:58
CPC Classifications
A; A47; A47B; A47B88/00; A47B88/40; A47B88/483; A47B88/402; A47B2210/00; A47B2210/0002; A47B2210/0005
Claims Analysis
Total Claims: 0
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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) | 1845-06-21 | 1845-12-21 | 1846-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1849-06-21 | 1849-12-21 | 1850-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1853-06-21 | 1853-12-21 | 1854-06-22 | $7700.00 | Window Closed / Lapsed |