Patent US2432943A successfully refreshed from Google Patents.
US2432943A
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Boring mill and mechanism to oppose sag in the tool bars thereof
Assignee: Pedrick Tool & Machine Co
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Filing: 1943-07-08
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Granted: 1947-12-16
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Expires: 1963-07-08
Abstract
No abstract record available.
Inventors
- 👤 Jr Ralph M Shaw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:01
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/70; B23B; B23B29/00; B23B29/02; Y; Y10; Y10S; Y10S408/00; Y10S408/705; Y10T; Y10T29/00; Y10T29/51; Y10T29/5104; Y10T29/5105; Y10T408/00; Y10T408/55; Y10T408/564; Y10T408/5647; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18576; Y10T74/18648; Y10T74/19; Y10T74/1956; Y10T74/19565; Y10T82/00; Y10T82/25; Y10T82/2531; Y10T82/30
Claims Analysis
Total Claims: 0
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DE234273C
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DE234069C
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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) | 1950-12-15 | 1951-06-16 | 1951-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-15 | 1955-06-16 | 1955-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-15 | 1959-06-16 | 1959-12-16 | $7700.00 | Window Closed / Lapsed |