Patent US2895103A successfully refreshed from Google Patents.
US2895103A
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US
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Magnetic testing apparatus
Assignee: STIN
•
Filing: 1956-03-12
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Granted: 1959-07-14
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Expires: 1976-03-12
Abstract
No abstract record available.
Inventors
- 👤 Vogt Ernst
- 👤 Diemer Fritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 02:03
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/72; G01N27/82; G01N27/90; G01N27/9006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1860859A
Cited
US2111210A
Cited
US2558485A
Cited
US2582437A
Cited
US2550951A
Cited
US2685672A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-13 | 1963-01-12 | 1963-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-13 | 1967-01-12 | 1967-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-13 | 1971-01-12 | 1971-07-14 | $7700.00 | Window Closed / Lapsed |