US2948178A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic musical reed instruments
Assignee: Individual
•
Filing: 1959-03-31
•
Granted: 1960-08-09
•
Expires: 1979-03-31
Abstract
No abstract record available.
Inventors
- 👤 Jacobson Jesse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:35
CPC Classifications
G; G10; G10H; G10H3/00; G10H3/12; G10H3/14; G10H3/16; G10H2230/00; G10H2230/045; G10H2230/155; G10H2230/205; G10H2230/211; G10H2230/245
Claims Analysis
Total Claims: 0
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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) | 1963-08-09 | 1964-02-08 | 1964-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-09 | 1968-02-08 | 1968-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-09 | 1972-02-08 | 1972-08-09 | $7700.00 | Window Closed / Lapsed |