US2670058A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake shoe adjuster
Assignee: Individual
•
Filing: 1950-11-01
•
Granted: 1954-02-23
•
Expires: 1970-11-01
Abstract
No abstract record available.
Inventors
- 👤 John P Landrum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:00
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)
US1227955A
Cited
US1991262A
Cited
US2229919A
Cited
US2291662A
Cited
US2327819A
Cited
US2386913A
Cited
US2392956A
Cited
US2526149A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-22 | 1957-08-24 | 1958-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-22 | 1961-08-24 | 1962-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-22 | 1965-08-24 | 1966-02-23 | $7700.00 | Window Closed / Lapsed |