US956780A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rolling-mill for rolling car-wheels.
Assignee: Bethlehem Steel Corp
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Filing: 1909-02-03
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Granted: 1910-05-03
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Expires: 1929-02-03
Abstract
No abstract record available.
Inventors
- 👤 Casimir Von Philp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:58
CPC Classifications
B; B21; B21H; B21H1/00; B21H1/02; B21H1/04; B21H1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1913-05-02 | 1913-11-01 | 1914-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-05-02 | 1917-11-01 | 1918-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-05-02 | 1921-11-01 | 1922-05-03 | $7700.00 | Window Closed / Lapsed |