US2566915A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hinge construction for electric heating devices
Assignee: General Electric Co
•
Filing: 1948-10-01
•
Granted: 1951-09-04
•
Expires: 1968-10-01
Abstract
No abstract record available.
Inventors
- 👤 Allan M Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:18
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/0611
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1299228A
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US1778263A
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US1837232A
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US1866874A
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US2025664A
Cited
US2354240A
Cited
US2383331A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-03 | 1955-03-05 | 1955-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-03 | 1959-03-05 | 1959-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-03 | 1963-03-05 | 1963-09-04 | $7700.00 | Window Closed / Lapsed |