US2883650A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for reproducing a varying d. c. voltage at a distance
Assignee: Bendix Aviation Corp
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Filing: 1953-08-21
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Granted: 1959-04-21
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Expires: 1973-08-21
Abstract
No abstract record available.
Inventors
- 👤 Jr Arthur L Brockway
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:31
CPC Classifications
G; G08; G08C; G08C19/00; G08C19/16; G08C19/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2504975A
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US2468703A
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US2466705A
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US2457819A
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US2500536A
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US2578643A
Cited
US2616960A
Cited
US2644933A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |