US2649006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Musical instrument
Assignee: Individual
•
Filing: 1950-11-13
•
Granted: 1953-08-18
•
Expires: 1970-11-13
Abstract
No abstract record available.
Inventors
- 👤 Heytow Solomon
- 👤 Richard H Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:04
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/02; G10H1/06; H; H03; H03B; H03B21/00; H03B21/01; H03B21/02; H03B21/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2233948A
Cited
US2276389A
Cited
US2432152A
Cited
US2506722A
Cited
US2498666A
Cited
US2503352A
Cited
US2516344A
Cited
US2545665A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-17 | 1957-02-16 | 1957-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-17 | 1961-02-16 | 1961-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-17 | 1965-02-16 | 1965-08-18 | $7700.00 | Window Closed / Lapsed |