US2656449A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric radiant heat drier
Assignee: General Electric Canada Co
•
Filing: 1952-04-28
•
Granted: 1953-10-20
•
Expires: 1972-04-28
Abstract
No abstract record available.
Inventors
- 👤 Everett C Elgar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:51
CPC Classifications
F; F26; F26B; F26B3/00; F26B3/28; F26B3/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA309209A
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US1802407A
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US693385A
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US1450022A
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DE382099C
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US2127956A
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US2455047A
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US2559410A
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US2479913A
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US2565570A
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US2619734A
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US2599029A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-19 | 1957-04-20 | 1957-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-19 | 1961-04-20 | 1961-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-19 | 1965-04-20 | 1965-10-20 | $7700.00 | Window Closed / Lapsed |