US2793556A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Neck junction for stringed musical instruments
Assignee: Individual
•
Filing: 1953-02-17
•
Granted: 1957-05-28
•
Expires: 1973-02-17
Abstract
No abstract record available.
Inventors
- 👤 Maccaferri Mario
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:13
CPC Classifications
G; G10; G10D; G10D1/00; G10D1/04; G10D1/05; G10D1/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US457996A
Cited
DE261945C
Cited
US1074458A
Cited
US1672348A
Cited
US1633574A
Cited
US1671942A
Cited
US1832379A
Cited
US1795825A
Cited
US1785266A
Cited
US1818631A
Cited
US1889408A
Cited
US1887398A
Cited
US1912106A
Cited
US2029134A
Cited
US2335244A
Cited
US2489408A
Cited
US2597154A
Cited
US2649828A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-27 | 1960-11-26 | 1961-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-27 | 1964-11-26 | 1965-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-27 | 1968-11-26 | 1969-05-28 | $7700.00 | Window Closed / Lapsed |