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US2439713A
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US
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Automatic warmer for musical instruments
Assignee: GORDON LAWRENCE HUBERT
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Filing: 1945-11-19
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Granted: 1948-04-13
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Expires: 1965-11-19
Abstract
No abstract record available.
Inventors
- 👤 Bredice Pasquale Michael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:32
CPC Classifications
G; G10; G10D; G10D7/00; G10D7/10; G10D9/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1064358A
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US1756033A
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US1887233A
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US1967713A
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CH159656A
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US2020364A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-04-13 | 1951-10-13 | 1952-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-04-13 | 1955-10-13 | 1956-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-04-13 | 1959-10-13 | 1960-04-13 | $7700.00 | Window Closed / Lapsed |