US2814711A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermostatic control means particularly for electric irons
Assignee: Hoover Co
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Filing: 1955-09-01
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Granted: 1957-11-26
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Expires: 1975-09-01
Abstract
No abstract record available.
Inventors
- 👤 Plint Dennis John William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:51
CPC Classifications
H; H05; H05B; H05B1/00; H05B1/02; H05B1/0202; H05B1/0213; D; D06; D06F; D06F75/00; D06F75/08; D06F75/26; G; G05; G05D; G05D23/00; G05D23/19; G05D23/275; G05D23/27535; G05D23/2754; H01; H01H; H01H37/00; H01H37/02; H01H37/32; H01H37/52; H05B1/0227; H05B1/0252; H05B1/0255
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) | 1960-11-25 | 1961-05-27 | 1961-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-25 | 1965-05-27 | 1965-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-25 | 1969-05-27 | 1969-11-26 | $7700.00 | Window Closed / Lapsed |