US2479468A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Overload indicator
Assignee: Line Material Co
•
Filing: 1947-01-17
•
Granted: 1949-08-16
•
Expires: 1967-01-17
Abstract
No abstract record available.
Inventors
- 👤 Bundy Edwin Simeon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:52
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/40; H01F27/402; H01F27/404
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1443786A
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US1718216A
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US1635348A
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US1717216A
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US1975459A
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US2327684A
Cited
US2319646A
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US2298126A
Cited
US2325470A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-15 | 1953-02-14 | 1953-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-15 | 1957-02-14 | 1957-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-15 | 1961-02-14 | 1961-08-16 | $7700.00 | Window Closed / Lapsed |