Patent US5802808A successfully refreshed from Google Patents.
US2902183A
Expired / Lapsed
US
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Device for lifting and transporting bundled material
Assignee: Doosan Bobcat North America Inc
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Filing: 1956-08-10
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Granted: 1959-09-01
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Expires: 1976-08-10
Abstract
No abstract record available.
Inventors
- 👤 Raymond A Dodge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:05
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/40; B60P3/41
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2225588A
Cited
US2551174A
Cited
GB651858A
Cited
US2500700A
Cited
US2675934A
Cited
US2772010A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-31 | 1963-03-02 | 1963-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-31 | 1967-03-02 | 1967-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-31 | 1971-03-02 | 1971-09-01 | $7700.00 | Window Closed / Lapsed |