US2526610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanical tuning adjuster
Assignee: Hermann Thorens S A
•
Filing: 1945-03-27
•
Granted: 1950-10-17
•
Expires: 1965-03-27
Abstract
No abstract record available.
Inventors
- 👤 Piton Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:55
CPC Classifications
H; H01; H01G; H01G5/00; H01G5/38; H03; H03J; H03J1/00; H03J1/06; H03J1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1894503A
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US1940228A
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US2165483A
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US2232833A
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US2320808A
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US2312035A
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US2399701A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-16 | 1954-04-17 | 1954-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-16 | 1958-04-17 | 1958-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-16 | 1962-04-17 | 1962-10-17 | $7700.00 | Window Closed / Lapsed |