Patent US2716775A successfully refreshed from Google Patents.
US2716775A
Expired / Lapsed
US
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Hinge construction for convertible article of furniture
Assignee: Individual
•
Filing: 1953-02-20
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Granted: 1955-09-06
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Expires: 1973-02-20
Abstract
No abstract record available.
Inventors
- 👤 Loy F Kenimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:38
CPC Classifications
E; E05; E05D; E05D3/00; E05D3/06; E05D3/18; A; A47; A47C; A47C13/00; A47C13/005; E05Y; E05Y2900/00; E05Y2900/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-05 | 1959-03-07 | 1959-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-05 | 1963-03-07 | 1963-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-05 | 1967-03-07 | 1967-09-06 | $7700.00 | Window Closed / Lapsed |