US2432786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for testing and marking parts magnetically
Assignee: Curtiss Wright Corp
•
Filing: 1943-11-20
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Granted: 1947-12-16
•
Expires: 1963-11-20
Abstract
No abstract record available.
Inventors
- 👤 Albert J Newman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:41
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/72; G01N27/82; G01N27/83; G01N27/84
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US701453A
Cited
US789381A
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US939109A
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US1456216A
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US1758268A
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US2234456A
Cited
US2217733A
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US2277431A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-15 | 1951-06-16 | 1951-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-15 | 1955-06-16 | 1955-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-15 | 1959-06-16 | 1959-12-16 | $7700.00 | Window Closed / Lapsed |