US2848875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Auxiliary cylinder booster
Assignee: Fiat SpA
•
Filing: 1951-05-21
•
Granted: 1958-08-26
•
Expires: 1971-05-21
Abstract
No abstract record available.
Inventors
- 👤 Baldwin Philip Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:47
CPC Classifications
B; B60; B60T; B60T11/00; B60T11/10; B60T11/16; B60T11/224
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1569143A
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US1620115A
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US1970999A
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DE668612C
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US2191716A
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US2207173A
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US2272360A
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US2239955A
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US2381930A
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US2399270A
Cited
US2408513A
Cited
US2593192A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-25 | 1962-02-24 | 1962-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-25 | 1966-02-24 | 1966-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-25 | 1970-02-24 | 1970-08-26 | $7700.00 | Window Closed / Lapsed |