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US2605682A
Expired / Lapsed
US
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Road-finishing machine
Assignee: Blaw Knox Co
•
Filing: 1946-12-13
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Granted: 1952-08-05
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Expires: 1966-12-13
Abstract
No abstract record available.
Inventors
- 👤 Louis J Sarosdy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:19
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/22; E01C19/30; E01C19/34; E01C19/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1736413A
Cited
US1833387A
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US1994437A
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US2025703A
Cited
US2076890A
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US2094910A
Cited
US2154206A
Cited
US2252188A
Cited
US2214093A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-05 | 1956-02-04 | 1956-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-05 | 1960-02-04 | 1960-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-05 | 1964-02-04 | 1964-08-05 | $7700.00 | Window Closed / Lapsed |