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US2737306A
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Coil ramp with movable release saddle
Assignee: FJ Littell Machine Co
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Filing: 1952-11-14
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Granted: 1956-03-06
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Expires: 1972-11-14
Abstract
No abstract record available.
Inventors
- 👤 Chester M Wug
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:33
CPC Classifications
B; B21; B21C; B21C47/00; B21C47/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2198644A
Cited
US2262118A
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US2285475A
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US2268693A
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US2361222A
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US2485961A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-06 | 1959-09-05 | 1960-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-06 | 1963-09-05 | 1964-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-06 | 1967-09-05 | 1968-03-06 | $7700.00 | Window Closed / Lapsed |