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US2785457A
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US
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Means for applying cutting liquids and greases to a lathe tool
Assignee: Gulf Research and Development Co
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Filing: 1953-12-30
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Granted: 1957-03-19
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Expires: 1973-12-30
Abstract
No abstract record available.
Inventors
- 👤 Reginald J S Pigott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:07
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/10; B23B; B23B27/00; B23B27/10; Y; Y10; Y10S; Y10S29/00; Y10S29/066; Y10T; Y10T407/00; Y10T407/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB187202408A
Cited
US2354091A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-18 | 1960-09-17 | 1961-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-18 | 1964-09-17 | 1965-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-18 | 1968-09-17 | 1969-03-19 | $7700.00 | Window Closed / Lapsed |