Patent US2898613A successfully refreshed from Google Patents.
Patent US3663965A successfully refreshed from Google Patents.
Patent US3333045A successfully refreshed from Google Patents.
US3333045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Body implantable electrical conductor
Assignee: General Electric Co
•
Filing: 1965-07-20
•
Granted: 1967-07-25
•
Expires: 1985-07-20
Abstract
No abstract record available.
Inventors
- 👤 David C Fisher
- 👤 Forman Hugh Macdonald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:51
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/02; A61N1/04; A61N1/05; A61N1/0587
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A BODY IMPLANTABLE ELECTRICAL CONDUCTOR ASSEMBLY COMPRISING: (A) A FLEXIBLE INSULATING TUBE THAT IS SEALED NEAR EACH OF ITS ENDS, (B) A HELICALLY FORMED CONDUCTIVE CABLE THAT FITS LOOSELY INSIDE THE TUBE AND IS SUBSTANTIALLY COAXIAL WITH THE TUBE AND THAT HAS OPPOSITE STRAIGHT END PORTIONS EXTENDING SEALINGLY FROM THE TUBE, AND (C) A FLUENT INSULATING SUBSTANCE INSIDE THE TUBE AND IMMERSING SAID HELICAL CABLE.
Claim 2
Dependent Claim
65 words
A BODY IMPLANTABLE ELECTRICAL CONDUCTOR ASSEMBLY COMPRISING: (A) A FLEXIBLE INSULATING TUBE THAT IS SEALED NEAR EACH OF ITS ENDS, (B) A HELICALLY FORMED CONDUCTIVE CABLE THAT FITS LOOSELY INSIDE THE TUBE AND IS SUBSTANTIALLY COAXIAL WITH THE TUBE AND THAT HAS OPPOSITE STRAIGHT END PORTIONS EXTENDING SEALINGLY FROM THE TUBE, AND (C) A FLUENT INSULATING SUBSTANCE INSIDE THE TUBE AND IMMERSING SAID HELICAL CABLE.
References Cited (Backward Citations)
US839260A
Cited
US2428480A
Cited
US2396268A
Cited
US2764625A
Cited
FR1235002A
Cited
US3006384A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-24 | 1971-01-23 | 1971-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-24 | 1975-01-23 | 1975-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-24 | 1979-01-23 | 1979-07-25 | $7700.00 | Window Closed / Lapsed |