US2627613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bed-divan hinge
Assignee: No Sag Spring Co
•
Filing: 1947-08-18
•
Granted: 1953-02-10
•
Expires: 1967-08-18
Abstract
No abstract record available.
Inventors
- 👤 Lund Johan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:20
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/04; A47C17/16; A47C17/17; A47C17/175; A47C17/1756
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US773720A
Cited
US2216445A
Cited
US2258781A
Cited
US2185212A
Cited
US2334493A
Cited
US2392309A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-10 | 1956-08-11 | 1957-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-10 | 1960-08-11 | 1961-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-10 | 1964-08-11 | 1965-02-10 | $7700.00 | Window Closed / Lapsed |