Patent US2889015A successfully refreshed from Google Patents.
US2889015A
Expired / Lapsed
US
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Automatic brake adjuster
Assignee: Doosan Bobcat North America Inc
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Filing: 1956-02-27
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Granted: 1959-06-02
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Expires: 1976-02-27
Abstract
No abstract record available.
Inventors
- 👤 William E White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 05:58
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/38; F16D65/40; F16D65/52; F16D65/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1853906A
Cited
US2030848A
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US2018567A
Cited
FR914198A
Cited
US2736396A
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DE885631C
Cited
US2670058A
Cited
US2775321A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-01 | 1962-12-01 | 1963-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-01 | 1966-12-01 | 1967-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-01 | 1970-12-01 | 1971-06-02 | $7700.00 | Window Closed / Lapsed |