Patent EP0494608A2 successfully refreshed from Google Patents.
US2835152A
Expired / Lapsed
US
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Stock feeding device for forging machine
Assignee: HILL ACME CO
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Filing: 1953-02-24
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Granted: 1958-05-20
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Expires: 1973-02-24
Abstract
No abstract record available.
Inventors
- 👤 Merle W Lamprecht
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:24
CPC Classifications
B; B21; B21K; B21K27/00; B21K27/02; B21K27/04; B21F; B21F23/00; B21F23/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1916608A
Cited
US1996818A
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US2069511A
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US1977161A
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US1998272A
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US2052760A
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US2259168A
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US2689361A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-19 | 1961-11-18 | 1962-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-19 | 1965-11-18 | 1966-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-19 | 1969-11-18 | 1970-05-20 | $7700.00 | Window Closed / Lapsed |