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Browse by Category: Main > Tools & Hardware
Class Information
Number: 401/197
Name: Coating implements with material supply > Material flows through porous tool > Hollow roller
Description: Implement wherein the tool is in the form of a hollow cylinder rotatably mounted on the implement and the material flows from the interior of the cylinder through interstices in its peripheral wall.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8439586 Powered internal feed roller May. 14, 2013
8408834 Paint applicator capable of controlling amount of paint released Apr. 2, 2013
7874755 Roller for selectively applying paint at surface corners Jan. 25, 2011
7556447 Metered twist paint stick Jul. 7, 2009
7524124 Paint roller for selectively applying paint at surface corners Apr. 28, 2009
7303097 Surface treatment articles and methods Dec. 4, 2007
7255509 Paint roller assembly Aug. 14, 2007
7213997 Herbicide applicator May. 8, 2007
7147395 Applicator device Dec. 12, 2006
7037018 Art paint rolling system May. 2, 2006
6877925 Paint rolling system Apr. 12, 2005
6835019 Fluid applicator device Dec. 28, 2004
6789973 Apparatus and method for applying liquids to a surface Sep. 14, 2004
6742950 Method of fluid application and applicator assembly therefor Jun. 1, 2004
6726389 Paint brush assembly having two-stage anti-reverse effect Apr. 27, 2004
6453814 Device and process for transverse sizing of printed products Sep. 24, 2002
6394681 Applicator assembly May. 28, 2002
6295757 Chemical application system Oct. 2, 2001
6247197 Brush interflow distributor Jun. 19, 2001
6206599 Paint roller handle construction having a self contained paint supply Mar. 27, 2001
6193428 Roller for applying paints or similar application masses Feb. 27, 2001
6109809 Painting roller Aug. 29, 2000
6099186 Roller-type liquid applicator Aug. 8, 2000
6059476 Applicator May. 9, 2000
6045282 Multi-roller paint applicator system Apr. 4, 2000
6036392 Painting tool Mar. 14, 2000
6012865 Remote control multi position paint roller frame Jan. 11, 2000
5997205 Coating roller and coating apparatus Dec. 7, 1999
5992428 Long handled ointment applicator Nov. 30, 1999
5975782 Fountain applicator handle Nov. 2, 1999
5931595 Device for applying a liquid product Aug. 3, 1999
5902653 Oil holding cylinder for an oil coating roller and method therefor May. 11, 1999
5848850 Variable width wax applicator roller and depilatory wax applicator having such roller Dec. 15, 1998
5795279 Paint roller Aug. 18, 1998
5769769 Positionable power paint roller with edger device Jun. 23, 1998
5700534 Coloring fluid-containing marking device made of biodegradable plastic resin Dec. 23, 1997
5690739 Release agent supply wick for printer apparatus and method for making and using same Nov. 25, 1997
5674020 Coating fluid holding member and oil coating roller using the same Oct. 7, 1997
5619769 Paint roller bearing support assembly Apr. 15, 1997
5564851 Roller applicator for distributing preparations to the skin Oct. 15, 1996
5419003 Paint roller with free end feeding May. 30, 1995
5316581 Liquid applicator to activate adhesive May. 31, 1994
5271683 Roller arm guide for hand-held paint gun Dec. 21, 1993
D337856 Suntan lotion dispenser Jul. 27, 1993
4997302 Fountain applicator Mar. 5, 1991
4985959 End supports for paint roller assembly Jan. 22, 1991
4943176 Body roller liquid applicator Jul. 24, 1990
4842432 Power painting unit Jun. 27, 1989
4824272 Paint valve Apr. 25, 1989
4822194 Applicator head Apr. 18, 1989

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