US2948888A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic energy transmitter for a remote control system for a television receiver
Assignee: Avco Manufacturing Corp
•
Filing: 1957-03-15
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Granted: 1960-08-09
•
Expires: 1977-03-15
Abstract
No abstract record available.
Inventors
- 👤 Bourget Joseph G Andre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:10
CPC Classifications
H; H03; H03J; H03J1/00; H03J1/18; H03J1/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1254658A
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US1760479A
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US2295442A
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US2345472A
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FR910891A
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US2494451A
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US2581348A
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US2695951A
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US2641704A
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US2740113A
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GB747231A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-09 | 1964-02-08 | 1964-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-09 | 1968-02-08 | 1968-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-09 | 1972-02-08 | 1972-08-09 | $7700.00 | Window Closed / Lapsed |