Patent US3497275A successfully refreshed from Google Patents.
US3497275A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake camshaft mounting
Assignee: Rockwell-Standard Corp
•
Filing: 1969-04-30
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Granted: 1970-02-24
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Expires: 1989-04-30
Abstract
No abstract record available.
Inventors
- 👤 William G Hanley
- 👤 Frank H Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:41
CPC Classifications
F; F16; F16C; F16C17/00; F16C17/12; F16C17/18; F16C33/00; F16C33/02; F16C33/04; F16C33/20; F16D; F16D65/00; F16D65/14; F16D65/16; F16D65/22; F16C2361/00; F16C2361/45; F16D2125/00; F16D2125/18; F16D2125/20; F16D2125/22; F16D2125/28; F16D2125/30; F16D2125/44; F16D2125/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US861370A
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US1562644A
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US1995548A
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US2428932A
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US2566080A
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US3070408A
Cited
US3025113A
Cited
GB930283A
Cited
US3112141A
Cited
US3104918A
Cited
US3273946A
Cited
US3279721A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-23 | 1973-08-25 | 1974-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-23 | 1977-08-25 | 1978-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-23 | 1981-08-25 | 1982-02-24 | $7700.00 | Window Closed / Lapsed |