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US3322124A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for retrieving metallic objects from teeth, flesh, bone and thelike

Assignee: Individual
•
Filing: 1964-11-25
•
Granted: 1967-05-30
•
Expires: 1984-11-25
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Abstract

No abstract record available.

Inventors

  • 👤 Donald W Ireland

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 22:16
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/50; A61C; A61C5/00; A61C5/40; A61C5/46; Y; Y10; Y10T; Y10T279/00; Y10T279/18

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 154 words
AN ELECTRICAL PROBE FOR REMOVING METAL OBJECTS FROM THE BODY, COMPRISING: (A) A HOLDER TO WHICH POSITIVE AND NEGATIVE ELECTRICAL LEADS ARE CONNECTED, (B) AN ELONGATED PROBE MOUNTED AT ONE END ON SAID HOLDER AND HAVING A RECESS AT ITS OTHER FREE END FOR RECEIVING PART OF THE METAL OBJECT TO BE REMOVED FROM THE BODY, (C) SAID PROBE HAVING A PLURALITY OF CONDUCTORS INSULATED FROM EACH OTHER WHICH EXTEND THE LENGTH OF SAID PROBE AND TERMINATE WITH AN EXPOSED CONDUCTIVE END IN SAID RECESS TO FORM WELDING ELECTRODE TIPS, AND (D) SOME OF SAID CONDUCTORS BEING CONNECTED TO A POSITIVE ELECTRICAL LEAD, AND THE REMAINING CONDUCTORS BEING CONNECTED TO A NEGATIVE ELECTRICAL LEAD, WHEREBY THE EXPOSED CONDUCTOR ENDS CAN ENGAGE SAID METAL BODY AND ON SUPPLY OF ELECTRIC CURRENT TO SAID CONDUCTORS FIXEDLY WELD THE CONDUCTOR ENDS AND SAID METAL OBJECTS TOGETHER TO ENABLE THE METAL OBJECT TO BE WITHDRAWN WITH SAID PROBE.
Claim 2
Dependent Claim 154 words
AN ELECTRICAL PROBE FOR REMOVING METAL OBJECTS FROM THE BODY, COMPRISING: (A) A HOLDER TO WHICH POSITIVE AND NEGATIVE ELECTRICAL LEADS ARE CONNECTED, (B) AN ELONGATED PROBE MOUNTED AT ONE END ON SAID HOLDER AND HAVING A RECESS AT ITS OTHER FREE END FOR RECEIVING PART OF THE METAL OBJECT TO BE REMOVED FROM THE BODY, (C) SAID PROBE HAVING A PLURALITY OF CONDUCTORS INSULATED FROM EACH OTHER WHICH EXTEND THE LENGTH OF SAID PROBE AND TERMINATE WITH AN EXPOSED CONDUCTIVE END IN SAID RECESS TO FORM WELDING ELECTRODE TIPS, AND (D) SOME OF SAID CONDUCTORS BEING CONNECTED TO A POSITIVE ELECTRICAL LEAD, AND THE REMAINING CONDUCTORS BEING CONNECTED TO A NEGATIVE ELECTRICAL LEAD, WHEREBY THE EXPOSED CONDUCTOR ENDS CAN ENGAGE SAID METAL BODY AND ON SUPPLY OF ELECTRIC CURRENT TO SAID CONDUCTORS FIXEDLY WELD THE CONDUCTOR ENDS AND SAID METAL OBJECTS TOGETHER TO ENABLE THE METAL OBJECT TO BE WITHDRAWN WITH SAID PROBE.

References Cited (Backward Citations)

US58446A Cited
US1659074A Cited
US1862653A Cited
US2012316A Cited
US2176479A Cited
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US2432639A Cited
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US3234354A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-05-29 1970-11-28 1971-05-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-05-29 1974-11-28 1975-05-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-05-29 1978-11-28 1979-05-30 $7700.00 Window Closed / Lapsed

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