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US3328830A Expired / Lapsed US ⏱️ 0.0 years remaining

Wall washing tool

Assignee: Individual
•
Filing: 1965-03-02
•
Granted: 1967-07-04
•
Expires: 1985-03-02
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Abstract

No abstract record available.

Inventors

  • 👤 Ralph G Corwin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 17:06
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/20; A47L13/22

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 170 words
A WASHING TOOL FOR DISPENSING A FLUID IN CONTROLLED AMOUNTS TO CLEAN A SURFACE COMPRISING: A BASE HAVING OPPOSED FACES, ONE OF SAID OPPOSED FACES HAVING A RELATIVELY BROAD PORTION; FIRST AND SECOND SUPPORTS SECURED TO THE OTHER OF SAID OPPOSED FACES OF SAID BASE AND EXTENDING OUTWARDLY THEREFROM IN SPACED RELATIONSHIP; A HANDLE FOR THE WASHING TOOL COMPRISING AN ELONGATED CYLINDRICAL SQUEEZE BOTTLE FOR CONTAINING THE FLUID SECURED TO AND BRIDGING SAID FIRST AND SECOND SUPPORTS A RELATIVELY SMALL DISTANCE OUTWARDLY FROM SAID BASE TO DEFINE A FINGER SPACE THEREBETWEEN, THE PORTION OF SAID SQUEEZE BOTTLE BETWEEN SAID SUPPORTS BEING OUTWARDLY EXPOSED ON ALL SIDES, BEING THE SOLE ELEMENT BRIDGING SAID FIRST AND SECOND SUPPORTS IN THE VICINITY OF THE SQUEEZE BOTTLE, SERVING AS A HANDLE FOR SAID WASHING TOOL AND BEING SQUEEZABLE TO DISPENSE THE FLUID THEREFROM; POROUS MEANS SECURED TO SAID RELATIVELY BROAD PORTION OF SAID BASE FOR FRICTIONALLY ENGAGING THE SURFACE; PASSAGE MEANS FOR CONDUCTING THE FLUID DISPENSED BY SAID SQUEEZE BOTTLE TO SAID POROUS MEANS.
Claim 2
Dependent Claim 170 words
A WASHING TOOL FOR DISPENSING A FLUID IN CONTROLLED AMOUNTS TO CLEAN A SURFACE COMPRISING: A BASE HAVING OPPOSED FACES, ONE OF SAID OPPOSED FACES HAVING A RELATIVELY BROAD PORTION; FIRST AND SECOND SUPPORTS SECURED TO THE OTHER OF SAID OPPOSED FACES OF SAID BASE AND EXTENDING OUTWARDLY THEREFROM IN SPACED RELATIONSHIP; A HANDLE FOR THE WASHING TOOL COMPRISING AN ELONGATED CYLINDRICAL SQUEEZE BOTTLE FOR CONTAINING THE FLUID SECURED TO AND BRIDGING SAID FIRST AND SECOND SUPPORTS A RELATIVELY SMALL DISTANCE OUTWARDLY FROM SAID BASE TO DEFINE A FINGER SPACE THEREBETWEEN, THE PORTION OF SAID SQUEEZE BOTTLE BETWEEN SAID SUPPORTS BEING OUTWARDLY EXPOSED ON ALL SIDES, BEING THE SOLE ELEMENT BRIDGING SAID FIRST AND SECOND SUPPORTS IN THE VICINITY OF THE SQUEEZE BOTTLE, SERVING AS A HANDLE FOR SAID WASHING TOOL AND BEING SQUEEZABLE TO DISPENSE THE FLUID THEREFROM; POROUS MEANS SECURED TO SAID RELATIVELY BROAD PORTION OF SAID BASE FOR FRICTIONALLY ENGAGING THE SURFACE; PASSAGE MEANS FOR CONDUCTING THE FLUID DISPENSED BY SAID SQUEEZE BOTTLE TO SAID POROUS MEANS.

References Cited (Backward Citations)

US25556A Cited
US1719616A Cited
FR827725A Cited
US2557267A Cited
US2859463A Cited
US3135990A Cited
US3160271A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-07-03 1971-01-02 1971-07-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-07-03 1975-01-02 1975-07-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-07-03 1979-01-02 1979-07-04 $7700.00 Window Closed / Lapsed

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