Patent US2779966A successfully refreshed from Google Patents.
US2779966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable hinge
Assignee: Individual
•
Filing: 1953-04-20
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Granted: 1957-02-05
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Expires: 1973-04-20
Abstract
No abstract record available.
Inventors
- 👤 Robert E Torchia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:00
CPC Classifications
E; E05; E05D; E05D7/00; E05D7/0009; E05D7/0018; E05D7/0027; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US525712A
Cited
US684726A
Cited
US699727A
Cited
US983553A
Cited
US1341690A
Cited
GB318603A
Cited
US2373955A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-05 | 1960-08-06 | 1961-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-05 | 1964-08-06 | 1965-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-05 | 1968-08-06 | 1969-02-05 | $7700.00 | Window Closed / Lapsed |