US2153242A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Car compartment illuminating and ventilating means
Assignee: New York Central Railroad Co
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Filing: 1936-12-03
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Granted: 1939-04-04
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Expires: 1956-12-03
Abstract
No abstract record available.
Inventors
- 👤 Dreyfuss Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:51
CPC Classifications
B; B61; B61D; B61D27/00; B61D27/009; B60; B60Q; B60Q3/00; B60Q3/40; B60Q3/41; B60Q3/43; B60Q2500/00; B60Q2500/20
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) | 1942-04-03 | 1942-10-03 | 1943-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-04-03 | 1946-10-03 | 1947-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-04-03 | 1950-10-03 | 1951-04-04 | $7700.00 | Window Closed / Lapsed |