Patent US2969929A successfully refreshed from Google Patents.
US2969929A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Loading mechanism for a magnetic tape recorder cartridge or the like
Assignee: TELECTRIO IND CORP
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Filing: 1959-09-16
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Granted: 1961-01-31
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Expires: 1979-09-16
Abstract
No abstract record available.
Inventors
- 👤 Rudzitis Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:39
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/675; G11B15/67544
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2322400A
Cited
US2466124A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-31 | 1964-08-01 | 1965-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-31 | 1968-08-01 | 1969-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-31 | 1972-08-01 | 1973-01-31 | $7700.00 | Window Closed / Lapsed |