Patent US5379337A successfully refreshed from Google Patents.
US3496394A
Expired / Lapsed
US
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Combined voltage regulator-brush holder unit for automotive type alternator
Assignee: Robert Bosch GmbH
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Filing: 1968-12-26
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Granted: 1970-02-17
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Expires: 1988-12-26
Abstract
No abstract record available.
Inventors
- 👤 Gerhard Balcke
- 👤 Hans Reichelt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:53
CPC Classifications
H; H02; H02K; H02K19/00; H02K19/16; H02K19/36; H02K19/365; H02J; H02J7/00; H02J7/70; H02K11/00; H02K11/04; H02K11/049; H02K11/05; H02K5/00; H02K5/04; H02K5/14; H02K5/141
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-16 | 1973-08-18 | 1974-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-16 | 1977-08-18 | 1978-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-16 | 1981-08-18 | 1982-02-17 | $7700.00 | Window Closed / Lapsed |