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US3424102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-collision facility used for two moving vehicles travelling on the same track
Assignee: CREUSOT FORGES ATELIERS
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Filing: 1967-05-23
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Granted: 1969-01-28
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Expires: 1987-05-23
Abstract
No abstract record available.
Inventors
- 👤 Andre Nectoux
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:06
CPC Classifications
G; G05; G05G; G05G15/00; B; B60; B60T; B60T7/00; B60T7/12; B60T7/128; B66; B66C; B66C15/00; B66C15/04; B66C15/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2381604A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-28 | 1972-07-29 | 1973-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-28 | 1976-07-29 | 1977-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-28 | 1980-07-29 | 1981-01-28 | $7700.00 | Window Closed / Lapsed |