US2902120A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the automatic adjustment of clearance between brake shoes and brake drum
Assignee: ZAPADOCESKE AUTODRUZSTVO LIDOV
•
Filing: 1955-02-04
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Granted: 1959-09-01
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Expires: 1975-02-04
Abstract
No abstract record available.
Inventors
- 👤 Nahodil Antonin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:34
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/38; F16D65/40; F16D65/52; F16D65/54; F16D65/546
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1755830A
Cited
US1800380A
Cited
US2100488A
Cited
US2279251A
Cited
GB578038A
Cited
US2587832A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-31 | 1963-03-02 | 1963-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-31 | 1967-03-02 | 1967-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-31 | 1971-03-02 | 1971-09-01 | $7700.00 | Window Closed / Lapsed |