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US3144759A Expired / Lapsed US ⏱️ 0.0 years remaining

Washing machine

Assignee: General Electric Co
•
Filing: 1963-06-27
•
Granted: 1964-08-18
•
Expires: 1983-06-27
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Abstract

No abstract record available.

Inventors

  • 👤 Bochan John

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 19:54
CPC Classifications
D; D06; D06F; D06F13/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 120 words
A CLOTHES WASHING MACHINE COMPRISING: (A) LIQUID AND CLOTHES RECEPTACLE MEANS HAVING AN OPENING AT THE TOP THEREOF; (B) WASHING MEANS FOR EFFECTING THE CLEANSING OF CLOTHES IN SAID RECEPTACLE MEANS; (C) A ROTARY PUMP HAVING AN INLET AND AN OUTLET; (D) MEANS FOR OPERATING SAID PUMP AT A RELATIVELY HIGH SPEED DURING WASHING OF CLOTHES; (E) FIRST CONDUIT MEANS HAVING ONE END CONNECTED TO SAID PUMP INLET AND THE OTHER END POSITIONED ABOVE THE LIQUID LEVEL REACHED IN SAID RECEPTACLE MEANS ADJACENT SAID OPENING; (F) AND SECOND CONDUIT MEANS HAVING ONE END CONNECTED SO SAID PUMP OUTLET AND THE OTHER END POSITIONED OVER SAID RECEPTACLE MEANS SO AS TO DISCHARGE BACK INTO SAID RECEPTACLE MEANS FROM THE TOP THEREOF.
Claim 2
Dependent Claim 120 words
A CLOTHES WASHING MACHINE COMPRISING: (A) LIQUID AND CLOTHES RECEPTACLE MEANS HAVING AN OPENING AT THE TOP THEREOF; (B) WASHING MEANS FOR EFFECTING THE CLEANSING OF CLOTHES IN SAID RECEPTACLE MEANS; (C) A ROTARY PUMP HAVING AN INLET AND AN OUTLET; (D) MEANS FOR OPERATING SAID PUMP AT A RELATIVELY HIGH SPEED DURING WASHING OF CLOTHES; (E) FIRST CONDUIT MEANS HAVING ONE END CONNECTED TO SAID PUMP INLET AND THE OTHER END POSITIONED ABOVE THE LIQUID LEVEL REACHED IN SAID RECEPTACLE MEANS ADJACENT SAID OPENING; (F) AND SECOND CONDUIT MEANS HAVING ONE END CONNECTED SO SAID PUMP OUTLET AND THE OTHER END POSITIONED OVER SAID RECEPTACLE MEANS SO AS TO DISCHARGE BACK INTO SAID RECEPTACLE MEANS FROM THE TOP THEREOF.

References Cited (Backward Citations)

USRE17945E Cited
USRE20699E Cited
US933618A Cited
US1172296A Cited
US1925462A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-08-18 1968-02-17 1968-08-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-08-18 1972-02-17 1972-08-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-08-18 1976-02-17 1976-08-18 $7700.00 Window Closed / Lapsed

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