US2938349A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel cylinder construction
Assignee: Bendix Aviation Corp
•
Filing: 1955-08-04
•
Granted: 1960-05-31
•
Expires: 1975-08-04
Abstract
No abstract record available.
Inventors
- 👤 Clayton F Britton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:42
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/14; F16D65/16; F16D65/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2293600A
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US2065018A
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US2138205A
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US2397270A
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US2724460A
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US2785776A
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US2796954A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-31 | 1963-11-30 | 1964-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-31 | 1967-11-30 | 1968-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-31 | 1971-11-30 | 1972-05-31 | $7700.00 | Window Closed / Lapsed |