Patent US2914158A successfully refreshed from Google Patents.
US2914158A
Expired / Lapsed
US
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Clutch devices
Assignee: Borg Warner Corp
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Filing: 1956-09-10
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Granted: 1959-11-24
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Expires: 1976-09-10
Abstract
No abstract record available.
Inventors
- 👤 Reinhold C Zeidler
- 👤 William A Barnes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:50
CPC Classifications
F; F16; F16D; F16D13/00; F16D13/22; F16D13/38; F16D13/52; F16D13/54; F16D23/00; F16D23/12; F16D2023/123
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE359480C
Cited
US1790284A
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US1307954A
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US716754A
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US787031A
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US909894A
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US1018620A
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US1189355A
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US1438486A
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US2177362A
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US2179360A
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US2679769A
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US2812047A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |