Patent US2925475A successfully refreshed from Google Patents.
US2925475A
Expired / Lapsed
US
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Equipment for selectively playing records
Assignee: Loewe Opta GmbH
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Filing: 1954-03-01
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Granted: 1960-02-16
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Expires: 1974-03-01
Abstract
No abstract record available.
Inventors
- 👤 Zorn Werner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:29
CPC Classifications
G; G11; G11B; G11B3/00; G11B3/64; G11B25/00; G11B25/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE23112E
Cited
FR699779A
Cited
US2087581A
Cited
US2105318A
Cited
US2611618A
Cited
US2797264A
Cited
US2777901A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-15 | 1963-08-17 | 1964-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-15 | 1967-08-17 | 1968-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-15 | 1971-08-17 | 1972-02-16 | $7700.00 | Window Closed / Lapsed |