US2425733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic control apparatus for positioned device
Assignee: Honeywell Inc
•
Filing: 1942-11-18
•
Granted: 1947-08-19
•
Expires: 1962-11-18
Abstract
No abstract record available.
Inventors
- 👤 Willis H Gille
- 👤 William J Field
- 👤 Albert P Upton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:54
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/14; G05D3/1418; G05B; G05B11/00; G05B11/01; G05B11/012; G05B11/013; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1261; Y10T74/19; Y10T74/19535
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1742235A
Cited
GB320705A
Cited
US2109222A
Cited
US2040014A
Cited
US2267682A
Cited
US2256304A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-08-18 | 1951-02-17 | 1951-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-08-18 | 1955-02-17 | 1955-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-08-18 | 1959-02-17 | 1959-08-19 | $7700.00 | Window Closed / Lapsed |