Patent US2874948A successfully refreshed from Google Patents.
US2874948A
Expired / Lapsed
US
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Road surface coating breaker having a vibrated roller
Assignee: VIBRO PLUS CORP
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Filing: 1955-11-30
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Granted: 1959-02-24
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Expires: 1975-11-30
Abstract
No abstract record available.
Inventors
- 👤 Bjorkman Anders Ake Vilhelm
- 👤 Lindblad Karl Evert
- 👤 Planfeldt Arne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:38
CPC Classifications
E; E01; E01H; E01H5/00; E01H5/12; E01C; E01C23/00; E01C23/06; E01C23/12; E01C23/122; E01C23/127
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2156066A
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US2223213A
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US2319520A
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US2351755A
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US2606011A
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US2677995A
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US2646730A
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US2671386A
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US2714506A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-23 | 1962-08-25 | 1963-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-23 | 1966-08-25 | 1967-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-23 | 1970-08-25 | 1971-02-24 | $7700.00 | Window Closed / Lapsed |