US3408017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sound recording-reproducing device of tape-magazine type
Assignee: Pioneer Corp
•
Filing: 1966-07-05
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Granted: 1968-10-29
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Expires: 1986-07-05
Abstract
No abstract record available.
Inventors
- 👤 Hashimoto Isamu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:55
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B23/04; G11B23/06; B; B65; B65H; B65H75/00; B65H75/02; B65H75/04; B65H75/16; G11B15/00; G11B15/18; G11B15/1883; G11B15/675
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-29 | 1972-04-29 | 1972-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-29 | 1976-04-29 | 1976-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-29 | 1980-04-29 | 1980-10-29 | $7700.00 | Window Closed / Lapsed |