US2623624A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Loading conveyer for grain and other materials
Assignee: Individual
•
Filing: 1950-03-17
•
Granted: 1952-12-30
•
Expires: 1970-03-17
Abstract
No abstract record available.
Inventors
- 👤 Arthur G Slocum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:28
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)
US301380A
Cited
US1421383A
Cited
US864151A
Cited
US1197345A
Cited
US1629918A
Cited
US1798315A
Cited
US2390286A
Cited
US2494360A
Cited
US2490292A
Cited
US2446660A
Cited
US2517063A
Cited
US2528917A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-30 | 1956-06-30 | 1956-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-30 | 1960-06-30 | 1960-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-30 | 1964-06-30 | 1964-12-30 | $7700.00 | Window Closed / Lapsed |