US2494652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Locomotive headlight assembly
Assignee: JEREMIAH D KENNELLY
•
Filing: 1949-05-27
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Granted: 1950-01-17
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Expires: 1969-05-27
Abstract
No abstract record available.
Inventors
- 👤 Albert E Ganzert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:37
CPC Classifications
F; F21; F21V; F21V17/00; F21V17/10; F21V17/12; B; B60; B60Q; B60Q1/00; B60Q1/0064; B60Q1/26; B60Q1/2615; B61; B61D; B61D29/00; F21S; F21S41/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-16 | 1953-07-18 | 1954-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-16 | 1957-07-18 | 1958-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-16 | 1961-07-18 | 1962-01-17 | $7700.00 | Window Closed / Lapsed |