← Back to Patent Explorer
US3345989A Expired / Lapsed US ⏱️ 0.0 years remaining

Implantable power source employing a body fluid as an electrolyte

Assignee: General Electric Co
•
Filing: 1963-11-05
•
Granted: 1967-10-10
•
Expires: 1983-11-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Luther W Reynolds

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 07:13
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/18; A61N1/32; A61N1/36; A61N1/372; A61N1/378; A61B; A61B5/00; A61B5/07; A61B5/24; A61B5/30; A61N1/02; A61N1/04; A61N1/05

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 107 words
A SOURCE OF ELECTRICAL ENERGY FOR AN ELECTRICALLY POWERED DEVICE ADAPTED TO BE IMPLANTED WITHIN THE BODY OF AN ANIMAL COMPRISING: A FIRST ELECTRODE ADAPTED TO BE IMPLANTED SUBCUTANEOUSLY IN SAID BODY, SAID FIRST ELECTRODE BEING A PLATINUM SCREEN A SECOND ELECTRODE ADAPTED TO BE IMPLANTED WITHIN THE ABDOMINAL CAVITY OF SAID BODY, SAID SECOND ELECTRODE COMPRISING A FILM OF PLATINUM BLACK ENCLOSED BY A PLATINUM SCREEN, SAID FIRST ELECTRODE BEING CHARACTERIZED BY IT YIELDING ELECTRONS TO THE SECOND ELECTRODE THROUGH THE FLUID OF THE BODY, AND LEADS ADAPTED TO BE IMPLANTED IN THE BODY FOR CONNECTING SAID FIRST AND SECOND ELECTRODES TO SAID ELECTRICALLY POWERED DEVICE
Claim 2
Dependent Claim 107 words
A SOURCE OF ELECTRICAL ENERGY FOR AN ELECTRICALLY POWERED DEVICE ADAPTED TO BE IMPLANTED WITHIN THE BODY OF AN ANIMAL COMPRISING: A FIRST ELECTRODE ADAPTED TO BE IMPLANTED SUBCUTANEOUSLY IN SAID BODY, SAID FIRST ELECTRODE BEING A PLATINUM SCREEN A SECOND ELECTRODE ADAPTED TO BE IMPLANTED WITHIN THE ABDOMINAL CAVITY OF SAID BODY, SAID SECOND ELECTRODE COMPRISING A FILM OF PLATINUM BLACK ENCLOSED BY A PLATINUM SCREEN, SAID FIRST ELECTRODE BEING CHARACTERIZED BY IT YIELDING ELECTRONS TO THE SECOND ELECTRODE THROUGH THE FLUID OF THE BODY, AND LEADS ADAPTED TO BE IMPLANTED IN THE BODY FOR CONNECTING SAID FIRST AND SECOND ELECTRODES TO SAID ELECTRICALLY POWERED DEVICE

References Cited (Backward Citations)

US1427171A Cited
US2895479A Cited
US3087486A Cited
US3035583A Cited
US3133537A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-10-09 1971-04-10 1971-10-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-10-09 1975-04-10 1975-10-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-10-09 1979-04-10 1979-10-10 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag