US3068964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic brake adjustment
Assignee: Rockwell-Standard Corp
•
Filing: 1960-06-17
•
Granted: 1962-12-18
•
Expires: 1980-06-17
Abstract
No abstract record available.
Inventors
- 👤 William J Williams
- 👤 Jr Frank T Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:24
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/38; F16D65/40; F16D65/52; F16D65/54; F16D65/546; F16D65/56; F16D65/561; F16D65/562; F16D2125/00; F16D2125/18; F16D2125/58; F16D2125/66
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1971643A
Cited
US1968667A
Cited
US2175446A
Cited
US2100488A
Cited
US2184683A
Cited
US2527126A
Cited
US2856037A
Cited
US2904137A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |