Patent US2711230A successfully refreshed from Google Patents.
US2711230A
Expired / Lapsed
US
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Anti-wheel-slide safety control apparatus
Assignee: American Brake Shoe Co
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Filing: 1951-04-05
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Granted: 1955-06-21
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Expires: 1971-04-05
Abstract
No abstract record available.
Inventors
- 👤 Rosser L Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:36
CPC Classifications
B; B60; B60T; B60T8/00; B60T8/32; B60T8/321; B60T8/3235
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE22026E
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US2232750A
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US2272872A
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US2232752A
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US2320809A
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US2329763A
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US2381250A
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US2426575A
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US2437423A
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US2394424A
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US2530749A
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US2637416A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-20 | 1958-12-20 | 1959-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-20 | 1962-12-20 | 1963-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-20 | 1966-12-20 | 1967-06-21 | $7700.00 | Window Closed / Lapsed |