US2823661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hinge construction for range oven doors and the like
Assignee: General Electric Co
•
Filing: 1953-12-30
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Granted: 1958-02-18
•
Expires: 1973-12-30
Abstract
No abstract record available.
Inventors
- 👤 William D Grannan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:31
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/02; F24C15/023; E; E05; E05F; E05F1/00; E05F1/08; E05F1/10; E05F1/1041; E05F1/1066; E05F1/1075
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1621500A
Cited
US1989487A
Cited
US2234259A
Cited
US2367007A
Cited
US2401977A
Cited
US2447341A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-17 | 1961-08-19 | 1962-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-17 | 1965-08-19 | 1966-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-17 | 1969-08-19 | 1970-02-18 | $7700.00 | Window Closed / Lapsed |