US2379631A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote control installation
Assignee: Landis and Gyr AG
•
Filing: 1941-07-05
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Granted: 1945-07-03
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Expires: 1961-07-05
Abstract
No abstract record available.
Inventors
- 👤 Leonhard Finckh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:43
CPC Classifications
G; G08; G08C; G08C19/00; G08C19/12; G08C19/14; G08C19/16; G08C19/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1948-07-02 | 1949-01-01 | 1949-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-07-02 | 1953-01-01 | 1953-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-07-02 | 1957-01-01 | 1957-07-03 | $7700.00 | Window Closed / Lapsed |