US3045137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frame and core assembly for a dynamo electric machine
Assignee: Motors Liquidation Co
•
Filing: 1957-08-26
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Granted: 1962-07-17
•
Expires: 1977-08-26
Abstract
No abstract record available.
Inventors
- 👤 Milton E Simmons
- 👤 Carl J Finsterwalder
- 👤 Frank J Terkoski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:27
CPC Classifications
H; H02; H02K; H02K23/00; H02K23/40; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1618877A
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US1557000A
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FR645077A
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US1935789A
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GB329905A
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GB432786A
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US2062938A
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US2324299A
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US2745031A
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US2679607A
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US2736829A
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US2780744A
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US2944169A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |