US2482279A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reversible crusher with pivotally adjustable chute and breaker plates
Assignee: Jeffrey Manufacturing Co
•
Filing: 1945-11-05
•
Granted: 1949-09-20
•
Expires: 1965-11-05
Abstract
No abstract record available.
Inventors
- 👤 Alexis W Lemmon
- 👤 Orval R Strawn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:21
CPC Classifications
B; B02; B02C; B02C13/00; B02C13/26; B02C13/282
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-19 | 1953-03-21 | 1953-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-19 | 1957-03-21 | 1957-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-19 | 1961-03-21 | 1961-09-20 | $7700.00 | Window Closed / Lapsed |