Patent US2214241A successfully refreshed from Google Patents.
US3501040A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Traction vehicle with interchangeable bodies
Assignee: Cockerill SA
•
Filing: 1966-05-02
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Granted: 1970-03-17
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Expires: 1986-05-02
Abstract
No abstract record available.
Inventors
- 👤 Ghislain Antoine Jean Martelee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:25
CPC Classifications
B; B61; B61D; B61D11/00; B60; B60P; B60P1/00; B61J; B61J3/00; B61J3/12; F; F02; F02B; F02B1/00; F02B1/02; F02B1/04
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-16 | 1973-09-15 | 1974-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-16 | 1977-09-15 | 1978-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-16 | 1981-09-15 | 1982-03-17 | $7700.00 | Window Closed / Lapsed |