US3292800A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Excavator
Assignee: Schakta AB
•
Filing: 1965-03-18
•
Granted: 1966-12-20
•
Expires: 1985-03-18
Abstract
No abstract record available.
Inventors
- 👤 Jeremiasen Tore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:57
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/36; E02F3/42; E02F3/30; E02F3/304; E02F3/306; E02F3/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1562288A
Cited
US1611195A
Cited
US2411498A
Cited
US2498000A
Cited
US3087636A
Cited
US3140000A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |