Patent US3024674A successfully refreshed from Google Patents.
US3024674A
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Multiple tool boring head with adjustable tool bits
Assignee: Webster Manufacturing Inc
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Filing: 1959-09-17
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Granted: 1962-03-13
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Expires: 1979-09-17
Abstract
No abstract record available.
Inventors
- 👤 Donald G Judd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:16
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/03; B23B29/034; B23B29/03403; B23B29/03417; Y; Y10; Y10T; Y10T408/00; Y10T408/83; Y10T408/85; Y10T408/858; Y10T408/8588; Y10T408/85892; Y10T408/85895; Y10T408/858957
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1162163A
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US1373717A
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US1366733A
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US2357918A
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US2472554A
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US2651223A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |