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US3124271A Expired / Lapsed US ⏱️ 0.0 years remaining

Timer controlled pressure operated dispenser

Assignee: —
•
Filing: —
•
Granted: 1964-03-10
•
Expires: 1981-03-10
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 15:43
CPC Classifications
D; D06; D06F; D06F39/00; D06F39/02; D06F39/022; D06F34/00; D06F34/08

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 95 words
IN A WASHING MACHINE, A LIQUID DISPENSING SYSTEM COMPRISING, A FIRST TIMER, A NUMBER OF LIQUID RESERVOIRS, PRESSURE DISTRIBUTOR MEANS CONNECTED TO SAID LIQUID RESERVOIRS FOR SEPARATELY ACTIVATING SAID RESERVOIRS, MEANS OPERATIVELY CONNECTING SAID PRESSURE DISTRIBUTOR MEANS TO AND FOR CONTROL BY SAID FIRST TIMER SO THAT SAID RESERVOIRS ARE ACTIVATED DURING PREDETERMINED PERIODS OF THE TIMER OPERATION, A SECOND TIMER ENERGIZED BY THE FIRST TIMER DURING SAID PREDETERMINED PERIODS, AND PUMP MEANS CONNECTED TO THE PRESSURE DISTRIBUTOR AND CONTROLLED BY THE SECOND TIMER TO PRESSURIZE THE DISTRIBUTOR ACCORDING TO A PRESELECTED SEQUENCE OF OPERATIONS.
Claim 2
Dependent Claim 95 words
IN A WASHING MACHINE, A LIQUID DISPENSING SYSTEM COMPRISING, A FIRST TIMER, A NUMBER OF LIQUID RESERVOIRS, PRESSURE DISTRIBUTOR MEANS CONNECTED TO SAID LIQUID RESERVOIRS FOR SEPARATELY ACTIVATING SAID RESERVOIRS, MEANS OPERATIVELY CONNECTING SAID PRESSURE DISTRIBUTOR MEANS TO AND FOR CONTROL BY SAID FIRST TIMER SO THAT SAID RESERVOIRS ARE ACTIVATED DURING PREDETERMINED PERIODS OF THE TIMER OPERATION, A SECOND TIMER ENERGIZED BY THE FIRST TIMER DURING SAID PREDETERMINED PERIODS, AND PUMP MEANS CONNECTED TO THE PRESSURE DISTRIBUTOR AND CONTROLLED BY THE SECOND TIMER TO PRESSURIZE THE DISTRIBUTOR ACCORDING TO A PRESELECTED SEQUENCE OF OPERATIONS.

References Cited (Backward Citations)

US1958541A Cited
US2137928A Cited
US2118704A Cited
US2254269A Cited
US2558522A Cited
US2867224A Cited
US2966278A Cited
US3074596A Cited
US3045874A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-03-10 1967-09-09 1968-03-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-03-10 1971-09-09 1972-03-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-03-10 1975-09-09 1976-03-10 $7700.00 Window Closed / Lapsed

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