Patent US2847880A successfully refreshed from Google Patents.
US2847880A
Expired / Lapsed
US
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Cutting tool lubricators and cleaners
Assignee: Individual
•
Filing: 1953-06-29
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Granted: 1958-08-19
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Expires: 1973-06-29
Abstract
No abstract record available.
Inventors
- 👤 Claude E Neidig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 11:06
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/10; Y; Y10; Y10S; Y10S62/00; Y10S62/10; Y10T; Y10T407/00; Y10T407/14; Y10T408/00; Y10T408/44; Y10T408/45; Y10T408/455; Y10T408/96
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US612075A
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US1404016A
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US2409525A
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US2441642A
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US2435120A
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US2478846A
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US2582667A
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US2548314A
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US2665773A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |