US2513413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rod mill
Assignee: Individual
•
Filing: 1949-07-20
•
Granted: 1950-07-04
•
Expires: 1969-07-20
Abstract
No abstract record available.
Inventors
- 👤 Kalman Z Huszar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:36
CPC Classifications
B; B02; B02C; B02C17/00; B02C17/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US148537A
Cited
US310026A
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FR10862E
Cited
US1863964A
Cited
US2057526A
Cited
GB516339A
Cited
US2252520A
Cited
US2299032A
Cited
US2367585A
Cited
US2392245A
Cited
US2394453A
Cited
US2429627A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-03 | 1954-01-02 | 1954-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-03 | 1958-01-02 | 1958-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-03 | 1962-01-02 | 1962-07-04 | $7700.00 | Window Closed / Lapsed |