US2765940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Load handling apparatus
Assignee: ELIZABETH S NELSON
•
Filing: 1953-04-14
•
Granted: 1956-10-09
•
Expires: 1973-04-14
Abstract
No abstract record available.
Inventors
- 👤 Gerald M Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:30
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/10; B60P3/1008; B60P3/1025
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2091069A
Cited
US2247128A
Cited
US2318971A
Cited
US2586001A
Cited
US2584163A
Cited
US2446092A
Cited
US2551351A
Cited
US2600082A
Cited
US2621814A
Cited
US2624497A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-09 | 1960-04-09 | 1960-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-09 | 1964-04-09 | 1964-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-09 | 1968-04-09 | 1968-10-09 | $7700.00 | Window Closed / Lapsed |