Patent US2879341A successfully refreshed from Google Patents.
US2879341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape recorder and player
Assignee: Ford Motor Co
•
Filing: 1954-05-06
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Granted: 1959-03-24
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Expires: 1974-05-06
Abstract
No abstract record available.
Inventors
- 👤 Andrew A Kucher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:05
CPC Classifications
G; G11; G11B; G11B5/00; G11B2005/0002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2732144A
Cited
US2349018A
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US2364556A
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US2632059A
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US2655563A
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US2568601A
Cited
US2713618A
Cited
US2668021A
Cited
US2706683A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-23 | 1962-09-22 | 1963-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-23 | 1966-09-22 | 1967-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-23 | 1970-09-22 | 1971-03-24 | $7700.00 | Window Closed / Lapsed |