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Class Information
Number: 49/469
Name: Movable or removable closures > Threshold > With diverse seal
Description: Device provided with a disparate means joined to the and acting at the juncture of the threshold and the door to oppose the passage of fluid therebetween.










Sub-classes under this class:

Class Number Class Name Patents
49/470 Closure carried 48


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8701350 Removable window draft blocker Apr. 22, 2014
8522483 Door entryway system Sep. 3, 2013
8393115 Weather seal system Mar. 12, 2013
8375659 Accessible sill with flexible dam for water containment and drainage Feb. 19, 2013
8230646 Sliding door assembly allowing for varying performance and threshold heights Jul. 31, 2012
8141298 Removable draft blocker having an end retaining element Mar. 27, 2012
8074699 Zero step sill extruded flush threshold door seal system Dec. 13, 2011
7930856 ADA compliant sills having a collapsible weather-strip for use with sliding door assemblies Apr. 26, 2011
7891136 Removable draft blocker having an end retaining element Feb. 22, 2011
7877940 Entryway for disposition in a door opening of a building Feb. 1, 2011
7775011 One-piece injection molded door sill assembly Aug. 17, 2010
7536833 One-piece injection molded door sill assembly May. 26, 2009
7389611 Adjustable threshold Jun. 24, 2008
7114293 Magnetic door sweep and magnetic threshold assembly Oct. 3, 2006
6907696 Caulk application device Jun. 21, 2005
6871448 Apparatus moving with a sliding door to provide an unobstructed passageway and to seal a notch within a watertight barrier Mar. 29, 2005
6662518 Floor covering transition device Dec. 16, 2003
6560932 Removable draft excluder having a foldable closing end May. 13, 2003
6484446 Door sill assembly having improved weatherseal Nov. 26, 2002
6442901 Door bottom for allowing air passage Sep. 3, 2002
6345477 Door sill assembly having adjustable threshold Feb. 12, 2002
6286263 Sliding window track cover device Sep. 11, 2001
6219971 Jamb and threshold assembly with watertight seals Apr. 24, 2001
6185870 Adjustable threshold assembly Feb. 13, 2001
6161343 Wood rot preventing wood casing end grain moisture barrier assembly and method Dec. 19, 2000
6061967 Overhead door sealing assembly May. 16, 2000
6052949 Entryway system and method Apr. 25, 2000
6006375 Removable threshold Dec. 28, 1999
5943825 Entryway system and method Aug. 31, 1999
5706607 Magnetic door seal Jan. 13, 1998
5671967 Coextruded vehicle sill cover article Sep. 30, 1997
5638641 Adjustable threshold assembly with water-tight seal Jun. 17, 1997
5553419 Door threshold assembly Sep. 10, 1996
5524391 Adjustable threshold assembly with water-tight seal Jun. 11, 1996
5396734 Device for dividing floor coverings at a door opening Mar. 14, 1995
5230181 Adjustable threshold assembly with water-impervious seal Jul. 27, 1993
5207026 Locking threshold May. 4, 1993
5136814 Draining door sill assembly with adjustable threshold cap Aug. 11, 1992
5010690 Adjustable threshold assembly with water-tight seals Apr. 30, 1991
5001865 Seal for adjustable threshold Mar. 26, 1991
4998381 Inspection cover arrangement Mar. 12, 1991
4905414 Ease "Z" threshold embedded in concrete Mar. 6, 1990
4831779 Self-draining panel threshold combination May. 23, 1989
4565033 Threshold having a vertically adjustable flexible weatherstrip Jan. 21, 1986
4447987 Adjustable threshold and sill assembly May. 15, 1984
4399636 Thermal insulated doorsill apparatus with insulating spacer fastener Aug. 23, 1983
4387535 Adjustable threshold assembly Jun. 14, 1983
4287684 Threshold with adjustable weather seal Sep. 8, 1981
4224766 Threshold with flexible insulator Sep. 30, 1980
4213275 Threshold and door sealing structure Jul. 22, 1980

1 2










 
 
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