Patent US2741281A successfully refreshed from Google Patents.
US2741281A
Expired / Lapsed
US
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Band saw blade scraper
Assignee: Toledo Scale Corp
•
Filing: 1952-02-07
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Granted: 1956-04-10
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Expires: 1972-02-07
Abstract
No abstract record available.
Inventors
- 👤 Herbert D Braun
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:48
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/02; B23D; B23D55/00; B23D55/08; B23D55/082; Y; Y10; Y10T; Y10T83/00; Y10T83/242; Y10T83/707; Y10T83/7264
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US659088A
Cited
US1258517A
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US1494774A
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US1643829A
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US2059595A
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US2305177A
Cited
US2572938A
Cited
US2549718A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-10 | 1959-10-10 | 1960-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-10 | 1963-10-10 | 1964-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-10 | 1967-10-10 | 1968-04-10 | $7700.00 | Window Closed / Lapsed |