US2656059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Logging crane
Assignee: BERGER ENGINEERING Co
•
Filing: 1949-08-23
•
Granted: 1953-10-20
•
Expires: 1969-08-23
Abstract
No abstract record available.
Inventors
- 👤 Marc D Troyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:27
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/36; E02F3/40; E02F3/413; E02F3/4136; B; B66; B66C; B66C1/00; B66C1/10; B66C1/42; B66C1/58; B66C1/585
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1563505A
Cited
US1518560A
Cited
US1890727A
Cited
US2327015A
Cited
US2387764A
Cited
US2418251A
Cited
US2477401A
Cited
US2488767A
Cited
US2496696A
Cited
US2613831A
Cited
US2566616A
Cited
US2620935A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-19 | 1957-04-20 | 1957-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-19 | 1961-04-20 | 1961-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-19 | 1965-04-20 | 1965-10-20 | $7700.00 | Window Closed / Lapsed |