Patent US2474683A successfully refreshed from Google Patents.
US2474683A
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Bending brake with adjustable work stop and clamping means
Assignee: ALBERT T O NEIL
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Filing: 1946-04-22
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Granted: 1949-06-28
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Expires: 1966-04-22
Abstract
No abstract record available.
Inventors
- 👤 Victor F Linder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:19
CPC Classifications
B; B21; B21D; B21D5/00; B21D5/04; B21D5/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE69110C
Cited
US72478A
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US816917A
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US836676A
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US951639A
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FR808486A
Cited
US2417478A
Cited
US2401031A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-06-27 | 1952-12-27 | 1953-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-06-27 | 1956-12-27 | 1957-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-06-27 | 1960-12-27 | 1961-06-28 | $7700.00 | Window Closed / Lapsed |