US2592480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable conveyer and gatherer for grain
Assignee: Individual
•
Filing: 1948-09-17
•
Granted: 1952-04-08
•
Expires: 1968-09-17
Abstract
No abstract record available.
Inventors
- 👤 Arthur G Slocum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:07
CPC Classifications
B; B65; B65G; B65G65/00; B65G65/02; B65G65/16; B65G65/22
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1445087A
Cited
US1395068A
Cited
US1843404A
Cited
FR721672A
Cited
US2058125A
Cited
US2330296A
Cited
US2387189A
Cited
US2397420A
Cited
US2483290A
Cited
US2528917A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-08 | 1955-10-08 | 1956-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-08 | 1959-10-08 | 1960-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-08 | 1963-10-08 | 1964-04-08 | $7700.00 | Window Closed / Lapsed |