Patent US2606991A successfully refreshed from Google Patents.
US2606991A
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US
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Electric appliance control
Assignee: Motors Liquidation Co
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Filing: 1946-05-11
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Granted: 1952-08-12
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Expires: 1966-05-11
Abstract
No abstract record available.
Inventors
- 👤 Robert R Candor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:15
CPC Classifications
H; H05; H05B; H05B1/00; H05B1/02; H05B1/0202; H05B1/0208; G; G04; G04C; G04C23/00; G04C23/14; G04C23/16; H05B1/0225
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1723390A
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US1926532A
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US2350078A
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US2310527A
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US2403824A
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US2327632A
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US2339904A
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US2392166A
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US2416084A
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US2433124A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-12 | 1956-02-11 | 1956-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-12 | 1960-02-11 | 1960-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-12 | 1964-02-11 | 1964-08-12 | $7700.00 | Window Closed / Lapsed |