Patent US3480810A successfully refreshed from Google Patents.
US3480810A
Expired / Lapsed
US
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Oil cooled generator
Assignee: Bendix Corp
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Filing: 1968-06-05
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Granted: 1969-11-25
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Expires: 1988-06-05
Abstract
No abstract record available.
Inventors
- 👤 Frederick Milton Potter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:25
CPC Classifications
H; H02; H02K; H02K9/00; H02K9/19; H02K9/197
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1779797A
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US1691696A
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US2130843A
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US2654037A
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US2913606A
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US3032665A
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US2974239A
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US3260872A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |