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Patent US3480002A successfully refreshed from Google Patents.
US3480002A
Expired / Lapsed
US
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Medical ultrasonic scanning system
Assignee: Magnaflux Corp
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Filing: 1967-01-24
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Granted: 1969-11-25
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Expires: 1987-01-24
Abstract
No abstract record available.
Inventors
- 👤 John J Flaherty
- 👤 Donald T O'connor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 08:20
CPC Classifications
A; A61; A61B; A61B8/00; A61B8/44; A61B8/4444; A61B8/4461; A61B8/08; A61B8/0825; Y; Y10; Y10S; Y10S128/00; Y10S128/915
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |