Patent US2582759A successfully refreshed from Google Patents.
US2582759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dump box attachment for hydraulic fork lift
Assignee: Individual
•
Filing: 1951-01-22
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Granted: 1952-01-15
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Expires: 1971-01-22
Abstract
No abstract record available.
Inventors
- 👤 Chester V Sass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:04
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/19
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2319456A
Cited
US2413661A
Cited
US2479623A
Cited
US2482692A
Cited
US2569740A
Cited
US2569053A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |