US2857019A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for lubricating blooming mills
Assignee: TRABON ENGINEERING Corp
•
Filing: 1954-02-08
•
Granted: 1958-10-21
•
Expires: 1974-02-08
Abstract
No abstract record available.
Inventors
- 👤 Gabriel C Almasi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:33
CPC Classifications
B; B21; B21B; B21B31/00; B21B31/07; B21B31/076; F; F16; F16N; F16N7/00; F16N7/30; F16N7/32; F16N7/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US772016A
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GB185972A
Cited
US1811343A
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US1852579A
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US1899472A
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US2007797A
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US2551660A
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US2667236A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-20 | 1962-04-21 | 1962-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-20 | 1966-04-21 | 1966-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-20 | 1970-04-21 | 1970-10-21 | $7700.00 | Window Closed / Lapsed |