Patent US1671942A successfully refreshed from Google Patents.
US1671942A
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Banjo-neck-adjusting means
Assignee: LEEDY Manufacturing Co
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Filing: 1926-09-24
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Granted: 1928-05-29
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Expires: 1946-09-24
Abstract
No abstract record available.
Inventors
- 👤 Cecil H Strupe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:04
CPC Classifications
G; G10; G10D; G10D1/00; G10D1/04; G10D1/05; G10D1/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1931-05-29 | 1931-11-28 | 1932-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-05-29 | 1935-11-28 | 1936-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-05-29 | 1939-11-28 | 1940-05-29 | $7700.00 | Window Closed / Lapsed |