← Back to Patent Explorer
US3143697A Expired / Lapsed US ⏱️ 0.0 years remaining

Toothbrush storage case and battery charger

Assignee: General Electric Co
•
Filing: 1962-05-31
•
Granted: 1964-08-04
•
Expires: 1982-05-31
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Springer Hans

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:35
CPC Classifications
A; A61; A61C; A61C17/00; A61C17/16; A61C17/22; A61C17/224; A61C2204/00; A61C2204/002; Y; Y10; Y10S; Y10S439/00; Y10S439/929

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 224 words
A STORAGE CASE AND BATTERY CHARGER FOR A MOTORIZED TOOTHBRUSH COMPRISING A HOUSING FORMED OF MOLDED PLASTIC INSULATING MATERIAL, A SOCKET INTEGRALLY FORMED AT ONE SIDE OF SAID HOUSING FOR RECEIVING A TOOTHBRUSH POWER HANDLE CONTAINING A RECHARGEABLE BATTERY, BATTERY CHARGING MEANS POSITIONED IN SAID HOUSING, SAID TOOTHBRUSH POWER HANDLE BEING FORMED OF MOLDED PLASTIC INSULATING MATERIAL, SAID SOCKET HAVING A GENERALLY CIRCULAR SIDE WALL AND A BOTTOM WALL, VENT MEANS IN SAID BOTTOM WALL, A CHARGING CONTACT FIXED TO SAID PLASTIC CIRCULAR SIDE WALL, A CHARGING CONTACT FIXED TO THE BOTTOM WALL OF SAID SOCKET AND SPACED UPWARDLY FROM SAID BOTTOM WALL AND SAID VENT MEANS, SAID POWER HANDLE HAVING A GENERALLY CIRCULAR SIDE WALL AND AN END BOTTOM WALL, A METAL CONTACT LOCATED ON THE END BOTTOM WALL OF SAID POWER HANDLE, A CIRCULAR METAL CONTACT RING POSITIONED UPWARDLY FROM THE CONTACT FORMED ON THE END BOTTOM WALL OF SAID PLASTIC HANDLE SO THAT SAID POWER HANDLE MAY BE READILY INSERTED INTO SAID SOCKET FOR PERMITTING THE BOTTOM CONTACT ON SAID HANDLE TO ENGAGE THE CONTACT FIXED TO THE BOTTOM WALL OF SAID SOCKET AND THE CIRCULAR METAL CONTACT RING TO ENGAGE THE CONTACT FIXED TO THE CIRCULAR SIDE WALL OF SAID PLASTIC SOCKET, A GENERALLY FLAT BOTTOM PLATE POSITIONED BELOW SAID SOCKET AND BATTERY CHARGING MEANS FOR CLOSING SAID ENLARGED OPENING.

References Cited (Backward Citations)

US2415447A Cited
US3005090A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-08-04 1968-02-03 1968-08-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-08-04 1972-02-03 1972-08-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-08-04 1976-02-03 1976-08-04 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag