US2601217A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple spring anchor
Assignee: Wurlitzer Co
•
Filing: 1946-12-05
•
Granted: 1952-06-17
•
Expires: 1966-12-05
Abstract
No abstract record available.
Inventors
- 👤 Victor I Zuck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:15
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/32; G10H1/34; G10C; G10C3/00; G10C3/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US351406A
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US489564A
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US531077A
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US718383A
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US1008392A
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US1561100A
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US1586258A
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US1788963A
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US2117002A
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GB525829A
Cited
US2262179A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |