Patent US2874457A successfully refreshed from Google Patents.
US2874457A
Expired / Lapsed
US
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Method of removing diesel engine injector tubes
Assignee: Kent Moore Organization Inc
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Filing: 1954-03-26
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Granted: 1959-02-24
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Expires: 1974-03-26
Abstract
No abstract record available.
Inventors
- 👤 Clifford H Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:13
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/02; B25B27/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49229; Y10T29/49231; Y10T29/49233; Y10T29/49815; Y10T29/49822; Y10T29/49824; Y10T29/53; Y10T29/53909; Y10T29/5393
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1133014A
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US1286897A
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US1382835A
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US1478414A
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US1688460A
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US2330242A
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US2306760A
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US2559210A
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US2731714A
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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) | 1962-02-23 | 1962-08-25 | 1963-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-23 | 1966-08-25 | 1967-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-23 | 1970-08-25 | 1971-02-24 | $7700.00 | Window Closed / Lapsed |