US2772800A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Load stabilizer for lift trucks
Assignee: Doosan Bobcat North America Inc
•
Filing: 1954-01-07
•
Granted: 1956-12-04
•
Expires: 1974-01-07
Abstract
No abstract record available.
Inventors
- 👤 Joseph L Brady
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:56
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1826489A
Cited
US1763351A
Cited
US2589102A
Cited
US2520564A
Cited
US2578802A
Cited
US2633260A
Cited
US2578016A
Cited
US2613829A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-04 | 1960-06-04 | 1960-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-04 | 1964-06-04 | 1964-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-04 | 1968-06-04 | 1968-12-04 | $7700.00 | Window Closed / Lapsed |