Patent US2613901A successfully refreshed from Google Patents.
US2613901A
Expired / Lapsed
US
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Portable and collapsible support for musical instruments
Assignee: Individual
•
Filing: 1949-03-14
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Granted: 1952-10-14
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Expires: 1969-03-14
Abstract
No abstract record available.
Inventors
- 👤 Joseph S Tatar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:05
CPC Classifications
G; G10; G10G; G10G5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1045583A
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US1006155A
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US1256279A
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US1670397A
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US1803534A
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US1895705A
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US2375214A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-14 | 1956-04-14 | 1956-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-14 | 1960-04-14 | 1960-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-14 | 1964-04-14 | 1964-10-14 | $7700.00 | Window Closed / Lapsed |