US2415985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Permanent magnet telemetric system
Assignee: Bendix Aviation Corp
•
Filing: 1942-03-12
•
Granted: 1947-02-18
•
Expires: 1962-03-12
Abstract
No abstract record available.
Inventors
- 👤 Paul F Bechberger
- 👤 Wladimir A Reichel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:58
CPC Classifications
G; G08; G08B; G08B5/00; G08B5/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US543843A
Cited
DE409318C
Cited
DE502144C
Cited
US2013106A
Cited
US2226847A
Cited
US2184347A
Cited
US2365430A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-02-17 | 1950-08-19 | 1951-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-02-17 | 1954-08-19 | 1955-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-02-17 | 1958-08-19 | 1959-02-18 | $7700.00 | Window Closed / Lapsed |