US2746620A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Loading device for elevated platforms
Assignee: Individual
•
Filing: 1953-12-29
•
Granted: 1956-05-22
•
Expires: 1973-12-29
Abstract
No abstract record available.
Inventors
- 👤 John C Lindle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:31
CPC Classifications
B; B65; B65G; B65G7/00; B65G7/02; B65G7/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1429004A
Cited
US896271A
Cited
US1604494A
Cited
AU1725228A
Cited
US1945426A
Cited
US2033243A
Cited
US2189052A
Cited
US2479035A
Cited
US2670861A
Cited
US2680529A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |