US4570741B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-wheel drive system
Assignee: Caterpillar Global Mining America LLC
•
Filing: 1984-03-02
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Granted: 1996-04-09
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Expires: 2004-03-02
Abstract
No abstract record available.
Inventors
- 👤 Gregory A Mccoy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:57
CPC Classifications
B; B60; B60K; B60K7/00; B60K7/0007; B60K17/00; B60K17/34; B60K17/356; B60K23/00; B60K23/08; F; F16; F16H; F16H61/00; F16H61/38; F16H61/40; F16H61/44; F16H61/452; B60K17/04; B60K17/043; B60K2007/0061; B60K7/0015; B60L; B60L2220/00; B60L2220/40; B60L2220/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-04-09 | 1999-10-09 | 2000-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-04-09 | 2003-10-09 | 2004-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-04-09 | 2007-10-09 | 2008-04-09 | $7700.00 | Window Closed / Lapsed |