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US3115140A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for stereotaxic brain operations

Assignee: BALTIMORE INSTRUMENT CO
•
Filing: 1960-08-18
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Granted: 1963-12-24
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Expires: 1980-08-18
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Abstract

No abstract record available.

Inventors

  • 👤 Frederick C Volkman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 21:00
CPC Classifications
A; A61; A61B; A61B90/00; A61B90/10; A61B90/11

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 82 words
IN A DEVICE FOR IMPLANTATION OF AN ELECTRODE IN THE BRAIN OF A PATIENT, THE COMBINATION COMPRISING: A SOCKET MEMBER HAVING A THREADED PORTION ADAPTED TO BE SCREWED INTO AN OPENING IN THE SKULL, SAID SOCKET MEMBER HAVING AN OPENING THERETHROUGH; AN ELECTRODE; A BALL UNIVERSALLY SUPPORTED IN SAID OPENING IN THE SOCKET MEMBER AND HAVING A BORE THERETHROUGH ADAPTED FOR RECEIVING THE END PORTION OF THE ELECTRODE; MEANS TO ADJUSTABLY SUPPORT THE ELECTRODE WITH ITS FREE END EXTENDING THROUGH THE BORE
Claim 2
Dependent Claim 82 words
IN A DEVICE FOR IMPLANTATION OF AN ELECTRODE IN THE BRAIN OF A PATIENT, THE COMBINATION COMPRISING: A SOCKET MEMBER HAVING A THREADED PORTION ADAPTED TO BE SCREWED INTO AN OPENING IN THE SKULL, SAID SOCKET MEMBER HAVING AN OPENING THERETHROUGH; AN ELECTRODE; A BALL UNIVERSALLY SUPPORTED IN SAID OPENING IN THE SOCKET MEMBER AND HAVING A BORE THERETHROUGH ADAPTED FOR RECEIVING THE END PORTION OF THE ELECTRODE; MEANS TO ADJUSTABLY SUPPORT THE ELECTRODE WITH ITS FREE END EXTENDING THROUGH THE BORE

References Cited (Backward Citations)

US1093112A Cited
US2426958A Cited
US2549836A Cited
US2697433A Cited
US3016899A Cited
US2969058A Cited
US3017887A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-12-23 1967-06-24 1967-12-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-12-23 1971-06-24 1971-12-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-12-23 1975-06-24 1975-12-24 $7700.00 Window Closed / Lapsed

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