Patent US2958347A successfully refreshed from Google Patents.
US2958347A
Expired / Lapsed
US
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Band sawing machine and controls
Assignee: Armstrong Blum Manufacturing Co
•
Filing: 1957-04-17
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Granted: 1960-11-01
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Expires: 1977-04-17
Abstract
No abstract record available.
Inventors
- 👤 Harry J Blum
- 👤 Frank J Lindholm
- 👤 Frederick J Blum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:03
CPC Classifications
B; B23; B23Q; B23Q16/00; B23D; B23D53/00; B23D53/04; B23D55/00; B23D55/04; B23D55/08; B23D55/088; B23D55/089; B23D55/10; B23D55/102; B23D55/104; B23Q16/001; B23Q3/00; B23Q3/16; B27; B27B; B27B13/00; B27B13/16; Y; Y10; Y10T; Y10T83/00; Y10T83/081; Y10T83/091; Y10T83/647; Y10T83/654; Y10T83/6569; Y10T83/707; Y10T83/7101; Y10T83/7145; Y10T83/7264; Y10T83/748; Y10T83/7487; Y10T83/7547
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) | 1963-11-01 | 1964-05-02 | 1964-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-01 | 1968-05-02 | 1968-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-01 | 1972-05-02 | 1972-11-01 | $7700.00 | Window Closed / Lapsed |