Patent US3416533A successfully refreshed from Google Patents.
US3416533A
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Conductive catheter
Assignee: General Electric Co
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Filing: 1966-05-20
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Granted: 1968-12-17
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Expires: 1986-05-20
Abstract
No abstract record available.
Inventors
- 👤 David C Fisher
- 👤 Henry J Czech
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:56
CPC Classifications
A; A61; A61B; A61B10/00; A61M; A61M25/00; A61M25/01; A61M25/0105; A61M25/0133; A61M25/0152; A61N; A61N1/00; A61N1/02; A61N1/04; A61N1/05; A61N1/056; A61M25/0009; A61M25/0012
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) | 1971-12-17 | 1972-06-17 | 1972-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-17 | 1976-06-17 | 1976-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-17 | 1980-06-17 | 1980-12-17 | $7700.00 | Window Closed / Lapsed |