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US3163166A Expired / Lapsed US ⏱️ 0.0 years remaining

Iontophoresis apparatus

Assignee: Colgate Palmolive Co
•
Filing: 1961-04-28
•
Granted: 1964-12-29
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Expires: 1981-04-28
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Abstract

No abstract record available.

Inventors

  • 👤 Brant Joseph Henry
  • 👤 Migliarese Joseph Francis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 16:28
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/02; A61N1/04; A61N1/0404; A61N1/0408; A61N1/0428; A61N1/0432; A61N1/044; A61N1/0448; A61N1/18; A61N1/20; A61N1/30; A61N1/303; A61N1/32; A61N1/325; A61B; A61B18/00; A61B18/04; A61B18/12; A61B18/14; A61B2018/1405; A61B2018/1417

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 63 words
A HAND-HELD IONTOPHORESIS APPARATUS COMPRISING A CASING, A CHAMBER WITHIN SAID CASING FOR RETAINING A FLUID ELECTROLYTE, AN OPENING IN SAID CASING, A SPHERICAL ELECTRODE DISPOSED IN SAID OPENING AND PROTRUDING OUT OF SAID CASING, AND MEANS, INSULATED FROM SAID CASING, FOR SUPPLYING ELECTRIC CURRENT TO SAID SPHERICAL ELECTRODE, SAID SPHERICAL ELECTRODE BEING FREE TO ROTATE AND BEING IN COMMUNICATION WITH SAID CHAMBER.
Claim 2
Dependent Claim 63 words
A HAND-HELD IONTOPHORESIS APPARATUS COMPRISING A CASING, A CHAMBER WITHIN SAID CASING FOR RETAINING A FLUID ELECTROLYTE, AN OPENING IN SAID CASING, A SPHERICAL ELECTRODE DISPOSED IN SAID OPENING AND PROTRUDING OUT OF SAID CASING, AND MEANS, INSULATED FROM SAID CASING, FOR SUPPLYING ELECTRIC CURRENT TO SAID SPHERICAL ELECTRODE, SAID SPHERICAL ELECTRODE BEING FREE TO ROTATE AND BEING IN COMMUNICATION WITH SAID CHAMBER.

References Cited (Backward Citations)

US600290A Cited
US789161A Cited
US1731504A Cited
US2327874A Cited
US2447127A Cited
US2613382A Cited
US2659372A Cited
US2813513A Cited
GB848197A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-12-29 1968-06-29 1968-12-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-12-29 1972-06-29 1972-12-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-12-29 1976-06-29 1976-12-29 $7700.00 Window Closed / Lapsed

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