US3051093A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve plate for engine
Assignee: New York Air Brake LLC
•
Filing: 1957-08-12
•
Granted: 1962-08-28
•
Expires: 1977-08-12
Abstract
No abstract record available.
Inventors
- 👤 Budzich Tadeusz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:15
CPC Classifications
F; F01; F01B; F01B17/00; F01B17/02; F01B3/00; F01B3/0032; F01B3/0044; F01B3/0052; F01B3/0055; F01B3/0064
Claims Analysis
Total Claims: 0
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US2809594A
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GB779670A
Cited
US2847984A
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US2813493A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-27 | 1966-02-26 | 1966-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-27 | 1970-02-26 | 1970-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-27 | 1974-02-26 | 1974-08-28 | $7700.00 | Window Closed / Lapsed |