US2435966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic control apparatus for motors
Assignee: Honeywell Inc
•
Filing: 1943-03-26
•
Granted: 1948-02-17
•
Expires: 1963-03-26
Abstract
No abstract record available.
Inventors
- 👤 Siegfried G Isserstedt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:56
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/14; G05D3/149
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2080250A
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US1867398A
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US1960350A
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US1977256A
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US2047984A
Cited
US2164728A
Cited
US2169294A
Cited
US2272714A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-02-16 | 1951-08-18 | 1952-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-16 | 1955-08-18 | 1956-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-16 | 1959-08-18 | 1960-02-17 | $7700.00 | Window Closed / Lapsed |