US2475217A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote position controlling apparatus
Assignee: MICHEL N YARDENY
•
Filing: 1945-09-12
•
Granted: 1949-07-05
•
Expires: 1965-09-12
Abstract
No abstract record available.
Inventors
- 👤 Bernas Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:58
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/02; H01H33/28; H01H33/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB369897A
Cited
GB342354A
Cited
US1992327A
Cited
US2105598A
Cited
US2128361A
Cited
US2135991A
Cited
US2263669A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-04 | 1953-01-03 | 1953-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-04 | 1957-01-03 | 1957-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-04 | 1961-01-03 | 1961-07-05 | $7700.00 | Window Closed / Lapsed |