Patent US2660255A successfully refreshed from Google Patents.
US2660255A
Expired / Lapsed
US
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Air booster steering
Assignee: Euclid Road Machinery Co
•
Filing: 1950-02-16
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Granted: 1953-11-24
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Expires: 1970-02-16
Abstract
No abstract record available.
Inventors
- 👤 Harold C Schindler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:35
CPC Classifications
B; B62; B62D; B62D5/00; B62D5/06; B62D5/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2487618A
Cited
US1639284A
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US1647404A
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US1846089A
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FR704246A
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US2367115A
Cited
US2363977A
Cited
US2368741A
Cited
US2450126A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-23 | 1957-05-25 | 1957-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-23 | 1961-05-25 | 1961-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-23 | 1965-05-25 | 1965-11-24 | $7700.00 | Window Closed / Lapsed |