US2872080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material spreading attachment for truck
Assignee: Individual
•
Filing: 1957-06-18
•
Granted: 1959-02-03
•
Expires: 1977-06-18
Abstract
No abstract record available.
Inventors
- 👤 Anthony A Thene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:47
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/12; E01C19/20; E01C19/201; E01C19/202
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US261627A
Cited
US1912172A
Cited
US2046603A
Cited
US2278948A
Cited
US2569421A
Cited
US2697609A
Cited
US2673741A
Cited
GB706633A
Cited
US2799510A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-02 | 1962-08-04 | 1963-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-02 | 1966-08-04 | 1967-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-02 | 1970-08-04 | 1971-02-03 | $7700.00 | Window Closed / Lapsed |