US2920722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake-adjusting device
Assignee: Motors Liquidation Co
•
Filing: 1958-02-12
•
Granted: 1960-01-12
•
Expires: 1978-02-12
Abstract
No abstract record available.
Inventors
- 👤 Hans O Schjolin
- 👤 Donald K Isbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:12
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/24; F16D55/26; F16D55/36; F16D55/40; F16D65/00; F16D65/38; F16D65/40; F16D65/42; F16D65/46; F16D2055/0004; F16D2055/0058
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1791685A
Cited
US2014630A
Cited
US2274213A
Cited
US2240312A
Cited
US2773552A
Cited
US2835357A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-11 | 1963-07-13 | 1964-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-11 | 1967-07-13 | 1968-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-11 | 1971-07-13 | 1972-01-12 | $7700.00 | Window Closed / Lapsed |