US2858017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Die shifting and extrusion cutting slide
Assignee: Baldwin Lima Hamilton Corp
•
Filing: 1954-04-05
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Granted: 1958-10-28
•
Expires: 1974-04-05
Abstract
No abstract record available.
Inventors
- 👤 Francis J Kent
- 👤 Raymond F Boshold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:17
CPC Classifications
B; B21; B21C; B21C35/00; B21C35/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US851277A
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US834825A
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US1574792A
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US1849044A
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GB338948A
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GB508557A
Cited
US2728453A
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US2738063A
Cited
FR1054873A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-27 | 1962-04-28 | 1962-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-27 | 1966-04-28 | 1966-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-27 | 1970-04-28 | 1970-10-28 | $7700.00 | Window Closed / Lapsed |