US2527156A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic brake adjuster
Assignee: Individual
•
Filing: 1947-01-28
•
Granted: 1950-10-24
•
Expires: 1967-01-28
Abstract
No abstract record available.
Inventors
- 👤 Vernon M Schuster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:10
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)
US1644378A
Cited
US2057749A
Cited
US2002139A
Cited
US2175446A
Cited
US2154082A
Cited
US2229919A
Cited
US2345062A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-23 | 1954-04-24 | 1954-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-23 | 1958-04-24 | 1958-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-23 | 1962-04-24 | 1962-10-24 | $7700.00 | Window Closed / Lapsed |