Patent US2682285A successfully refreshed from Google Patents.
US2682285A
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Machine for performing a circular sawing operation
Assignee: BLUM BROS BOX Co
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Filing: 1950-05-09
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Granted: 1954-06-29
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Expires: 1970-05-09
Abstract
No abstract record available.
Inventors
- 👤 Paul L Blum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:05
CPC Classifications
B; B27; B27H; B27H3/00; B27H3/02; B23; B23D; B23D55/00; B23D55/04; B23D55/046; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/654; Y10T83/6542; Y10T83/6545; Y10T83/6547; Y10T83/6548; Y10T83/655; Y10T83/748; Y10T83/7487; Y10T83/754
Claims Analysis
Total Claims: 0
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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) | 1957-06-28 | 1957-12-28 | 1958-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-28 | 1961-12-28 | 1962-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-28 | 1965-12-28 | 1966-06-29 | $7700.00 | Window Closed / Lapsed |