US2532293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tone arm carriage
Assignee: Individual
•
Filing: 1946-07-12
•
Granted: 1950-12-05
•
Expires: 1966-07-12
Abstract
No abstract record available.
Inventors
- 👤 Weese Eugene R De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:43
CPC Classifications
G; G11; G11B; G11B3/00; G11B3/02; G11B3/08; G11B3/09; G11B3/092; G11B3/10; G11B3/34; G11B3/38; G11B3/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US531690A
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US637197A
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US1027350A
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US1868304A
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US2016505A
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US2006605A
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US2082353A
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US2219230A
Cited
FR846487A
Cited
US2255218A
Cited
US2287809A
Cited
US2413206A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |