US2675935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamp for industrial trucks
Assignee: Doosan Bobcat North America Inc
•
Filing: 1950-11-30
•
Granted: 1954-04-20
•
Expires: 1970-11-30
Abstract
No abstract record available.
Inventors
- 👤 Robert E Thurow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:55
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/18; B66F9/183
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1807360A
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US2226789A
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US2536151A
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US2497118A
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US2475367A
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US2554423A
Cited
US2571550A
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US2561896A
Cited
US2604220A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-19 | 1957-10-19 | 1958-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-19 | 1961-10-19 | 1962-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-19 | 1965-10-19 | 1966-04-20 | $7700.00 | Window Closed / Lapsed |