Patent US3362638A successfully refreshed from Google Patents.
US3362638A
Expired / Lapsed
US
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Heater arrangement for motor cars
Assignee: Robert Bosch GmbH
•
Filing: 1965-10-23
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Granted: 1968-01-09
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Expires: 1985-10-23
Abstract
No abstract record available.
Inventors
- 👤 Hertlein Hermann
- 👤 Linder Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:08
CPC Classifications
B; B60; B60H; B60H1/00; B60H1/22; B60H1/2203; B60H1/2209; B60H1/02; B60H1/03; B60H1/032; F; F02; F02N; F02N19/00; F02N19/02; F02N19/04; F02N19/10; B60H2001/2268; B60H2001/2287; B60H2001/2293
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1637596A
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US2257756A
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US2605821A
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US2400977A
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US2745477A
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US2785741A
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US2918219A
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US2981250A
Cited
US3072176A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |