US3414200A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicles for spreading discrete materials
Assignee: Steel Construction and Engineering Co Notts Ltd
•
Filing: 1967-01-11
•
Granted: 1968-12-03
•
Expires: 1987-01-11
Abstract
No abstract record available.
Inventors
- 👤 Savory Frederick Ralph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:33
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/12; E01C19/20; A; A01; A01C; A01C15/00; B; B60; B60P; B60P3/00; B60P3/30; E01C19/201; E01C19/202; E01C19/203; E01C2019/2055; E01C2019/207; E01C2019/2075
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA491263A
Cited
USRE25713E
Cited
US2243983A
Cited
US2244480A
Cited
US2672762A
Cited
US3019025A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |