US2624258A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detachable resilient cover for rolling landsides
Assignee: DEARBORN MOTORS Corp
•
Filing: 1949-12-24
•
Granted: 1953-01-06
•
Expires: 1969-12-24
Abstract
No abstract record available.
Inventors
- 👤 Ralph C Frevik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:02
CPC Classifications
A; A01; A01B; A01B15/00; A01B15/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US115701A
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US253408A
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US287814A
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US324492A
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US324415A
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US487142A
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US1323580A
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US820734A
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US1757562A
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US1970827A
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US2183976A
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US2433148A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-06 | 1956-07-07 | 1957-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-06 | 1960-07-07 | 1961-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-06 | 1964-07-07 | 1965-01-06 | $7700.00 | Window Closed / Lapsed |