Patent US2744547A successfully refreshed from Google Patents.
US2744547A
Expired / Lapsed
US
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Tilting band saw machine
Assignee: HAMPDEN BRASS AND ALUMINUM Co
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Filing: 1955-01-03
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Granted: 1956-05-08
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Expires: 1975-01-03
Abstract
No abstract record available.
Inventors
- 👤 Sr Edward Bruce Sevetz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:46
CPC Classifications
B; B23; B23D; B23D53/00; B23D53/02; B23D53/023; Y; Y10; Y10T; Y10T83/00; Y10T83/707; Y10T83/7151; Y10T83/7195; Y10T83/7201; Y10T83/7208
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) | 1959-05-08 | 1959-11-07 | 1960-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-08 | 1963-11-07 | 1964-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-08 | 1967-11-07 | 1968-05-08 | $7700.00 | Window Closed / Lapsed |