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US3911518A Expired / Lapsed US ⏱️ 0.0 years remaining

Floor cleaning device

Assignee: Lee Raymond Organization Inc
•
Filing: 1974-03-07
•
Granted: 1975-10-14
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Expires: 1994-03-07
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Abstract

Abstract A floor cleaning device comprises a housing having an electric motor mounted therein. A pair of spaced open tubs are formed in the housing for storing hot water and cold water, respectively. A plurality of substantially vertically positioned axles are rotatably mounted in the housing and extend from the bottom thereof. Each of the axles is drivably coupled to the motor. Each of a plurality of brush type accessories is adapted to be removably coupled to a corresponding one of the axles for rotation therewith. A handle is affixed to the housing for guiding the housing along a floor. A mop holding device on the handle removably holds a mop thereon. A wringer in the housing wrings a mop.

Inventors

  • 👤 Gerald L Momy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 21:12
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/4036; A47L11/4038; A47L11/02; A47L11/04; A47L11/08; A47L11/085; A47L11/4063; A47L11/4069; A47L11/408; A47L11/4083

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 116 words
A floor cleaning device, comprising a housing having an electric motor mounted therein; a pair of spaced open tubs formed in the housing for storing hot water and cold water, respectively; a plurality of substantially vertically positioned axles rotatably mounted in the housing and extending from the bottom thereof, each of the axles being drivably coupled to the motor; a plurality of brush type accessories each adapted to be removably coupled to a corresponding one of the axles for rotation therewith; a handle affixed to the housing for guiding the housing along a floor; mop holding means on the handle for removably holding a mop thereon; and wringer means in the housing for wringing a mop.
Claim 2
Dependent Claim 116 words
A floor cleaning device, comprising a housing having an electric motor mounted therein; a pair of spaced open tubs formed in the housing for storing hot water and cold water, respectively; a plurality of substantially vertically positioned axles rotatably mounted in the housing and extending from the bottom thereof, each of the axles being drivably coupled to the motor; a plurality of brush type accessories each adapted to be removably coupled to a corresponding one of the axles for rotation therewith; a handle affixed to the housing for guiding the housing along a floor; mop holding means on the handle for removably holding a mop thereon; and wringer means in the housing for wringing a mop.
Claim 3
Dependent Claim 36 words
A floor cleaning device as claimed in claim 1, wherein the housing is of box-type configuration having four corners and each of four axles is mounted at a corresponding one of the corners of the housing.

References Cited (Backward Citations)

US2148775A Cited
US2397707A Cited
US3409932A Cited
US3646630A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-10-13 1979-04-14 1979-10-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-10-13 1983-04-14 1983-10-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-10-13 1987-04-14 1987-10-14 $7700.00 Window Closed / Lapsed

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