US3060818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-wheel compactor roller
Assignee: Jeffrey Galion Manufacturing Co
•
Filing: 1958-12-30
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Granted: 1962-10-30
•
Expires: 1978-12-30
Abstract
No abstract record available.
Inventors
- 👤 James H Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:33
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/22; E01C19/23; E01C19/27; E01C2301/00; E01C2301/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2270390A
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FR1041818A
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FR1071237A
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US2721405A
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US2943541A
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US2846635A
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US2777709A
Cited
US2954088A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |