US2498654A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote position control system
Assignee: International Standard Electric Corp
•
Filing: 1945-02-26
•
Granted: 1950-02-28
•
Expires: 1965-02-26
Abstract
No abstract record available.
Inventors
- 👤 Deakin Gerald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:37
CPC Classifications
B; B66; B66C; B66C13/00; B66C13/18; B66C13/40; B66C13/44; G; G05; G05D; G05D3/00; G05D3/12; G05D3/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2172618A
Cited
US2025218A
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US2020275A
Cited
US1925881A
Cited
US2069516A
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US2312711A
Cited
US2334704A
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US2387795A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-27 | 1953-08-29 | 1954-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-27 | 1957-08-29 | 1958-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-27 | 1961-08-29 | 1962-02-28 | $7700.00 | Window Closed / Lapsed |