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US3224031A Expired / Lapsed US ⏱️ 0.0 years remaining

Fountain paint rollers

Assignee: Individual
•
Filing: 1962-07-06
•
Granted: 1965-12-21
•
Expires: 1982-07-06
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Abstract

No abstract record available.

Inventors

  • 👤 Ragnvald G Leland

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 11:17
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/02; B05C17/025

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 164 words
A FOUNTAIN PAINT ROLLER COMPRISING A HOLLOW CYLINDER ADAPTED TO CONTAIN PAINT HAVING OPEN ENDS AND A SIDEWALL, REMOVABLE CLOSURE CAPS ENGAGED IN SAID ENDS, SAID CAPS HAVING CENTRAL OPENINGS, A ROLLER HANDLE HAVING A SHAFT REMOVABLY JOURNALED THROUGH THE CAP OPENINGS, MEANS SECURING THE SHAFT IN PLACE, AN ABSORBENT APPLICATOR SLEEVE CIRCUMPOSED ON THE CYLINDER, THE SIDEWALL OF THE CYLINDER HAVING A LONGITUDINAL ROW OF HOLES THERETHROUGH, AND VALVE MEANS MOVABLY MOUNTED ON THE INNER SIDE OF THE SIDEALL FOR CLOSING AND OPENING THE HOLES, SAID VALVE MEANS COMPRISING AN OPEN SLIDEWAY, AND A VALVE ELEMENT REMOVABLY ENGAGED IN THE SLIDEWAY, SAID SLIDEWAY COMPRISING OPPOSED ENGAGED IN THE SLIDEWAY, SIDE SIDES OF SAID OPENINGS, SAID VALVE ELEMENT AT OPPOING AN ENDWISE MOVABLE VALVE PLATE SLIDABLY CONFINED BETWEEN THE HOOK FLANGES AND BEARING AGAINST THE INNER SURFACE OF THE CYLINDER SIDEWALL, SAID VALVE PLATE HAVING A ROW OF SPACED OPENINGS REGISTRABLE WITH THE CYLINDER SIDEWALL HOLES ONLY THE OPEN POSITION OF THE VALVE PLATE.
Claim 2
Dependent Claim 164 words
A FOUNTAIN PAINT ROLLER COMPRISING A HOLLOW CYLINDER ADAPTED TO CONTAIN PAINT HAVING OPEN ENDS AND A SIDEWALL, REMOVABLE CLOSURE CAPS ENGAGED IN SAID ENDS, SAID CAPS HAVING CENTRAL OPENINGS, A ROLLER HANDLE HAVING A SHAFT REMOVABLY JOURNALED THROUGH THE CAP OPENINGS, MEANS SECURING THE SHAFT IN PLACE, AN ABSORBENT APPLICATOR SLEEVE CIRCUMPOSED ON THE CYLINDER, THE SIDEWALL OF THE CYLINDER HAVING A LONGITUDINAL ROW OF HOLES THERETHROUGH, AND VALVE MEANS MOVABLY MOUNTED ON THE INNER SIDE OF THE SIDEALL FOR CLOSING AND OPENING THE HOLES, SAID VALVE MEANS COMPRISING AN OPEN SLIDEWAY, AND A VALVE ELEMENT REMOVABLY ENGAGED IN THE SLIDEWAY, SAID SLIDEWAY COMPRISING OPPOSED ENGAGED IN THE SLIDEWAY, SIDE SIDES OF SAID OPENINGS, SAID VALVE ELEMENT AT OPPOING AN ENDWISE MOVABLE VALVE PLATE SLIDABLY CONFINED BETWEEN THE HOOK FLANGES AND BEARING AGAINST THE INNER SURFACE OF THE CYLINDER SIDEWALL, SAID VALVE PLATE HAVING A ROW OF SPACED OPENINGS REGISTRABLE WITH THE CYLINDER SIDEWALL HOLES ONLY THE OPEN POSITION OF THE VALVE PLATE.

References Cited (Backward Citations)

US517036A Cited
US1044426A Cited
US2325867A Cited
US2606334A Cited
US2916755A Cited
US3072053A Cited
US3027999A Cited
US3029936A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-20 1969-06-21 1969-12-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-20 1973-06-21 1973-12-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-20 1977-06-21 1977-12-21 $7700.00 Window Closed / Lapsed

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