US3095246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic relay valve apparatus for pneumatic braking installations on towed vehicles
Assignee: Industrie Magneti Marelli SRL
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Filing: 1960-06-23
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Granted: 1963-06-25
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Expires: 1980-06-23
Abstract
No abstract record available.
Inventors
- 👤 Alfieri Giuseppe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:29
CPC Classifications
B; B60; B60T; B60T15/00; B60T15/02; B60T15/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2062500A
Cited
US2236268A
Cited
US2367194A
Cited
US2645239A
Cited
US2759569A
Cited
US2937052A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |