US3045094A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat treatment of continuous strand
Assignee: Bethlehem Steel Corp
•
Filing: 1959-01-30
•
Granted: 1962-07-17
•
Expires: 1979-01-30
Abstract
No abstract record available.
Inventors
- 👤 Lewis G Coscia
- 👤 Jr Howard Russell Grander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:05
CPC Classifications
C; C21; C21D; C21D9/00; C21D9/52; C21D9/54; C21D9/56; C21D9/60; Y; Y02; Y02P; Y02P10/00; Y02P10/25
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2035312A
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US2349569A
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US2448008A
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US2459616A
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US2701716A
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US2501537A
Cited
US2571425A
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US2647983A
Cited
US2837834A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |