Patent US2125706A successfully refreshed from Google Patents.
US2125706A
Expired / Lapsed
US
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Phonograph
Assignee: Rock Ola Manufacturing Corp
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Filing: 1935-10-25
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Granted: 1938-08-02
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Expires: 1955-10-25
Abstract
No abstract record available.
Inventors
- 👤 Benjamin F Wupper
- 👤 James A Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:43
CPC Classifications
G; G11; G11B; G11B17/00; G11B17/22; G11B17/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1941-08-01 | 1942-01-31 | 1942-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-08-01 | 1946-01-31 | 1946-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-08-01 | 1950-01-31 | 1950-08-02 | $7700.00 | Window Closed / Lapsed |