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US3101505A Expired / Lapsed US ⏱️ 0.0 years remaining

Surface treating machine

Assignee: Electrolux Corp
•
Filing: 1961-07-18
•
Granted: 1963-08-27
•
Expires: 1981-07-18
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Abstract

No abstract record available.

Inventors

  • 👤 Michael E Belicka
  • 👤 Robert J Kenny
  • 👤 Rodney Longin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 12:01
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/408; A47L11/4088; A47L11/29; A47L11/30; A47L11/302; A47L11/305; A47L11/4013; A47L11/4016; A47L11/4027; A47L11/4036; A47L11/4038; A47L11/4044; A47L11/4063; A47L11/4069; A47L11/4075; A47L11/4083

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 114 words
IN A FLOOR CARE MACHINE, A FRAME, AND ELECTRIC MOTOR SUPPORTED ON SAID FRAME, ROTARY SURFACE TREATING MEANS BELOW SAID FRAME AND DRIVEN BY SAID MOTOR, A MANIPULATING HANDLE PIVOTALLY CONNECTED TO SAID FRAME, A CLEANING LIQUID TANK REMOVABLY MOUNTED ON SAID HANDLE, MEANS FOR CONVEYING LIQUID FROM SAID TANK TO THE FLOOR ADJACENT TO SAID ROTARY MEANS, A LIQUID PICK-UP SUCTION NOZZLE DEPENDING FROM SAID FRAME, A FAN DRIVEN BY SAID MOTOR, CONDUIT MEANS FOR CONNECTING THE INLET OF SAID FAN TO SAID NOZZLE, A WASTE LIQUID TANK INTERPOSED IN SAID CONDUIT MEANS AND REMOVABLY MOUNTED ON SAID HANDLE, AND MEANS IN THE LAST-MENTIONED TANK FOR SEPARATING LIQUID FROM THE AIR PASSING THERETHROUGH.
Claim 2
Dependent Claim 114 words
IN A FLOOR CARE MACHINE, A FRAME, AND ELECTRIC MOTOR SUPPORTED ON SAID FRAME, ROTARY SURFACE TREATING MEANS BELOW SAID FRAME AND DRIVEN BY SAID MOTOR, A MANIPULATING HANDLE PIVOTALLY CONNECTED TO SAID FRAME, A CLEANING LIQUID TANK REMOVABLY MOUNTED ON SAID HANDLE, MEANS FOR CONVEYING LIQUID FROM SAID TANK TO THE FLOOR ADJACENT TO SAID ROTARY MEANS, A LIQUID PICK-UP SUCTION NOZZLE DEPENDING FROM SAID FRAME, A FAN DRIVEN BY SAID MOTOR, CONDUIT MEANS FOR CONNECTING THE INLET OF SAID FAN TO SAID NOZZLE, A WASTE LIQUID TANK INTERPOSED IN SAID CONDUIT MEANS AND REMOVABLY MOUNTED ON SAID HANDLE, AND MEANS IN THE LAST-MENTIONED TANK FOR SEPARATING LIQUID FROM THE AIR PASSING THERETHROUGH.

References Cited (Backward Citations)

US1240799A Cited
US1687283A Cited
US2149453A Cited
US2622254A Cited
US2953807A Cited
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US3028615A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-08-26 1967-02-25 1967-08-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-08-26 1971-02-25 1971-08-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-08-26 1975-02-25 1975-08-27 $7700.00 Window Closed / Lapsed

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