US2652985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jaw crusher with opposed jaws driven by unbalanced weights
Assignee: Individual
•
Filing: 1949-09-21
•
Granted: 1953-09-22
•
Expires: 1969-09-21
Abstract
No abstract record available.
Inventors
- 👤 Linke Gerhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:29
CPC Classifications
B; B02; B02C; B02C1/00; B02C1/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE219137C
Cited
DE306017C
Cited
US472367A
Cited
DE515819C
Cited
US1491430A
Cited
US1936742A
Cited
US2170768A
Cited
DE727417C
Cited
US2352970A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-21 | 1957-03-23 | 1957-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-21 | 1961-03-23 | 1961-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-21 | 1965-03-23 | 1965-09-22 | $7700.00 | Window Closed / Lapsed |