Patent US3010544A successfully refreshed from Google Patents.
US3010544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic vehicle drum brake adjustor
Assignee: Motors Liquidation Co
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Filing: 1958-11-06
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Granted: 1961-11-28
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Expires: 1978-11-06
Abstract
No abstract record available.
Inventors
- 👤 Edwin A Dahle
- 👤 James O Helvern
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:28
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/02; F16D65/04; F16D65/08; F16D65/09; F16D65/091; F16D51/00; F16D51/46; F16D51/48; F16D65/38; F16D65/40; F16D65/52; F16D65/56; F16D65/561; F16D65/565
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1954540A
Cited
US2066077A
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US2301272A
Cited
US2264454A
Cited
US2292018A
Cited
GB779890A
Cited
US2938610A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |