US2938609A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic adjustor for brakes
Assignee: Bendix Aviation Corp
•
Filing: 1954-09-09
•
Granted: 1960-05-31
•
Expires: 1974-09-09
Abstract
No abstract record available.
Inventors
- 👤 Richard T Burnett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:39
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/14; F16D65/16; F16D65/18; F16D65/38; F16D65/40; F16D65/52; F16D65/54; F16D2121/00; F16D2121/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2120922A
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US2208620A
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US2174400A
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US2371554A
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US2336352A
Cited
US2358740A
Cited
US2352829A
Cited
US2598609A
Cited
DE818889C
Cited
US2596298A
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 |