US2392802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cast core members for electrical apparatus
Assignee: Fairbanks Morse and Co
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Filing: 1942-05-18
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Granted: 1946-01-15
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Expires: 1962-05-18
Abstract
No abstract record available.
Inventors
- 👤 Gordon R Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:45
CPC Classifications
H; H02; H02K; H02K15/00; H02K15/02; H02K15/021; H02K15/023; B; B22; B22D; B22D19/00; B22D19/0054; H02K17/00; H02K17/02; H02K17/16; H02K17/20; H02K3/00; H02K3/32; H02K3/34; H02K3/345
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) | 1949-01-14 | 1949-07-16 | 1950-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-01-14 | 1953-07-16 | 1954-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-01-14 | 1957-07-16 | 1958-01-15 | $7700.00 | Window Closed / Lapsed |