US2914726A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for inspecting work pieces
Assignee: Republic Steel Corp
•
Filing: 1956-07-09
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Granted: 1959-11-24
•
Expires: 1976-07-09
Abstract
No abstract record available.
Inventors
- 👤 William C Harmon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:44
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/72; G01N27/82; G01N27/90; G01N27/9046
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2267884A
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US2393717A
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US2581394A
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US2489920A
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US2576173A
Cited
US2660704A
Cited
US2819447A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |