Patent US4027054A successfully refreshed from Google Patents.
US3008596A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roll clamp for lift truck
Assignee: Caterpillar Industrial Inc
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Filing: 1958-01-27
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Granted: 1961-11-14
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Expires: 1978-01-27
Abstract
No abstract record available.
Inventors
- 👤 Robert F Oster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:31
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/18; B66F9/184
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2596477A
Cited
US2667282A
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US2757813A
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US2752055A
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US2815878A
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US2874862A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-13 | 1965-05-15 | 1965-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-13 | 1969-05-15 | 1969-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-13 | 1973-05-15 | 1973-11-14 | $7700.00 | Window Closed / Lapsed |