US2940116A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circular shaped double-acting spring hinge, especially for doors of furniture
Assignee: Arturo Salice SpA
•
Filing: 1958-02-13
•
Granted: 1960-06-14
•
Expires: 1978-02-13
Abstract
No abstract record available.
Inventors
- 👤 Salice Arturo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:25
CPC Classifications
E; E05; E05D; E05D5/00; E05D5/02; E05D5/08; E05D11/00; E05D11/10; E05D11/1014; E05F; E05F1/00; E05F1/08; E05F1/10; E05F1/12; E05F1/1246; E05F1/1253; E05F5/00; E05F5/006; E05F1/14; E05Y; E05Y2900/00; E05Y2900/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US403494A
Cited
US2623236A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-14 | 1963-12-14 | 1964-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-14 | 1967-12-14 | 1968-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-14 | 1971-12-14 | 1972-06-14 | $7700.00 | Window Closed / Lapsed |