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US2854053A
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US
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Hydraulically operated force applying machine having means for balancing induced bending moments in the machine
Assignee: Loewy Engineering Co Ltd
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Filing: 1956-08-20
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Granted: 1958-09-30
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Expires: 1976-08-20
Abstract
No abstract record available.
Inventors
- 👤 Frank S Salter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:44
CPC Classifications
B; B21; B21D; B21D3/00; B21D3/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US404200A
Cited
US1583296A
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US1865070A
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US2296051A
Cited
GB551722A
Cited
FR889776A
Cited
US2580078A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-29 | 1962-03-31 | 1962-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-29 | 1966-03-31 | 1966-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-29 | 1970-03-31 | 1970-09-30 | $7700.00 | Window Closed / Lapsed |