US2652739A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Violin rest
Assignee: Individual
•
Filing: 1949-12-19
•
Granted: 1953-09-22
•
Expires: 1969-12-19
Abstract
No abstract record available.
Inventors
- 👤 Joseph E Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:41
CPC Classifications
G; G10; G10D; G10D3/00; G10D3/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US441716A
Cited
GB189812824A
Cited
US934844A
Cited
US1756676A
Cited
US1721919A
Cited
US2004356A
Cited
US2110023A
Cited
US2489321A
Cited
US2489101A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-21 | 1957-03-23 | 1957-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-21 | 1961-03-23 | 1961-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-21 | 1965-03-23 | 1965-09-22 | $7700.00 | Window Closed / Lapsed |