Patent US3234482A successfully refreshed from Google Patents.
Patent US2898550A successfully refreshed from Google Patents.
US2898550A
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Method for determining the position of the core of a body consisting of a core and a mantle
Assignee: Individual
•
Filing: 1956-03-21
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Granted: 1959-08-04
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Expires: 1976-03-21
Abstract
No abstract record available.
Inventors
- 👤 Fischer Eugen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:34
CPC Classifications
G; G01; G01B; G01B7/00; G01B7/02; G01B7/06; G01R; G01R31/00; G01R31/50; G01R31/58; G01R31/59
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2274735A
Cited
US2558485A
Cited
US2519367A
Cited
US2629004A
Cited
GB641674A
Cited
US2604512A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-03 | 1963-02-02 | 1963-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-03 | 1967-02-02 | 1967-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-03 | 1971-02-02 | 1971-08-04 | $7700.00 | Window Closed / Lapsed |