Patent US3525003A successfully refreshed from Google Patents.
US3525003A
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US
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Dynamoelectric machine air bearing
Assignee: Motors Liquidation Co
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Filing: 1968-07-03
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Granted: 1970-08-18
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Expires: 1988-07-03
Abstract
No abstract record available.
Inventors
- 👤 Angelo J Misenti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:22
CPC Classifications
H; H02; H02K; H02K5/00; H02K5/04; H02K5/16; H02K5/167; H02K5/1672; F; F16; F16C; F16C32/00; F16C32/06; F16C32/0603; F16C32/0614; F16C32/0681; F16C32/0685; F16C32/0692; H02K7/00; H02K7/08; H02K7/083; F16C2380/00; F16C2380/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1135327A
Cited
US1121014A
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US2937294A
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US3004180A
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US2928960A
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US3110527A
Cited
US3356425A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-17 | 1974-02-16 | 1974-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-17 | 1978-02-16 | 1978-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-17 | 1982-02-16 | 1982-08-18 | $7700.00 | Window Closed / Lapsed |