US2957349A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature measuring system
Assignee: Inland Steel Co
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Filing: 1957-12-16
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Granted: 1960-10-25
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Expires: 1977-12-16
Abstract
No abstract record available.
Inventors
- 👤 Michael O Holowaty
- 👤 Leslie M Bernick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:31
CPC Classifications
B; B21; B21B; B21B37/00; B21B37/74; B21B27/00; B21B27/06; B21B27/10; B21C; B21C51/00; G; G01; G01K; G01K1/00; G01K1/16; G01K13/00; G01K13/02; G01K13/022; G01K13/04; G01K13/06; G01K13/08; B21B2267/00; B21B2267/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-25 | 1964-04-25 | 1964-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-25 | 1968-04-25 | 1968-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-25 | 1972-04-25 | 1972-10-25 | $7700.00 | Window Closed / Lapsed |