US2914892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and arrangements for simultaneous lubrication and cooling of the piece of work and the cutting tools during machining operations
Assignee: Individual
•
Filing: 1957-12-18
•
Granted: 1959-12-01
•
Expires: 1977-12-18
Abstract
No abstract record available.
Inventors
- 👤 Fouquet Eugene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:59
CPC Classifications
B; B24; B24B; B24B55/00; B24B55/04; B24B55/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US385666A
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US1416475A
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US1765890A
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US2047649A
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US2301069A
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CH223824A
Cited
US2462710A
Cited
US2475811A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-30 | 1963-06-01 | 1963-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-30 | 1967-06-01 | 1967-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-30 | 1971-06-01 | 1971-12-01 | $7700.00 | Window Closed / Lapsed |