Patent US2617451A successfully refreshed from Google Patents.
US2617451A
Expired / Lapsed
US
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Blade tensioning means for meat-cutting band saws
Assignee: Toledo Scale Corp
•
Filing: 1947-08-23
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Granted: 1952-11-11
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Expires: 1967-08-23
Abstract
No abstract record available.
Inventors
- 👤 Walter A Fink
- 👤 James D Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:12
CPC Classifications
B; B23; B23D; B23D55/00; B23D55/06; B23D55/08; B23D55/082
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) | 1955-11-11 | 1956-05-12 | 1956-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-11 | 1960-05-12 | 1960-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-11 | 1964-05-12 | 1964-11-11 | $7700.00 | Window Closed / Lapsed |