Patent US2430588A successfully refreshed from Google Patents.
US2430588A
Expired / Lapsed
US
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Power press brake with brake beam equalizer and work holding bender
Assignee: Individual
•
Filing: 1946-01-10
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Granted: 1947-11-11
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Expires: 1966-01-10
Abstract
No abstract record available.
Inventors
- 👤 Bowie G Simmons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:05
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/007; B21; B21D; B21D5/00; B21D5/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1258892A
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US1469689A
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US1558074A
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US1935173A
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US1976106A
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US1985385A
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US2217172A
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US2117852A
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US2169113A
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US2343441A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-10 | 1951-05-12 | 1951-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-10 | 1955-05-12 | 1955-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-10 | 1959-05-12 | 1959-11-11 | $7700.00 | Window Closed / Lapsed |