Patent US2700895A successfully refreshed from Google Patents.
US2700895A
Expired / Lapsed
US
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Apparatus for ultrasonic examination of bodies
Assignee: Babcock and Wilcox Co
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Filing: 1950-03-30
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Granted: 1955-02-01
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Expires: 1970-03-30
Abstract
No abstract record available.
Inventors
- 👤 Carson Henry Lalrd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:48
CPC Classifications
G; G01; G01N; G01N29/00; G01N29/04; G01N29/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2093157A
Cited
GB477139A
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US2164125A
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US2453502A
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US2463328A
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US2528725A
Cited
US2528730A
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US2489860A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-31 | 1958-08-02 | 1959-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-31 | 1962-08-02 | 1963-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-31 | 1966-08-02 | 1967-02-01 | $7700.00 | Window Closed / Lapsed |