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Class Information
Number: 277/944
Name: Seal for a joint or juncture > Seal made of a particular material > Elastomer or plastic
Description: Made of a particular material wherein the composition or substance is rubberlike.


Sub-classes under this class:

Class Number Class Name Patents
277/945 Containing fluorine 41


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7578354 Device and method to seal boreholes Aug. 25, 2009
7576922 Hermetic electrowetting device Aug. 18, 2009
7569265 Seal strip for a suction roll Aug. 4, 2009
7527099 System for sealing a space in a wellbore May. 5, 2009
7310867 Snap in place gasket installation method Dec. 25, 2007
7249415 Method of forming members for sealing or baffling Jul. 31, 2007
7228915 Device and method to seal boreholes Jun. 12, 2007
6834725 Reinforced swelling elastomer seal element on expandable tubular Dec. 28, 2004
6832425 Gasket singulation and insertion apparatus and methods Dec. 21, 2004
6782592 Method for retrofitting a pressure molding system Aug. 31, 2004
6726219 Air damper with graphite coated lip seal Apr. 27, 2004
6667435 Magnetic gasket for fastening electronic components Dec. 23, 2003
6659470 Oil seal of hydraulic shock absorber Dec. 9, 2003
6607830 Composite material for metal gasket Aug. 19, 2003
6578851 Gasket assembly for sealing mating surfaces Jun. 17, 2003
6558782 Flexible graphite sheet and method of producing the same May. 6, 2003
6551437 Method for sealing tape production, and method of repairs with sealing tape Apr. 22, 2003
6517080 Seal material having anisotropic properties Feb. 11, 2003
6513810 Sealing ring Feb. 4, 2003
6513811 Air damper with graphite coated lip seal Feb. 4, 2003
6465731 Through conductive EMI shielding gasket Oct. 15, 2002
6418959 Rubber component for fuel seal Jul. 16, 2002
6406030 O-ring seal with lubricant additives for rock bit bearings Jun. 18, 2002
6399204 Flexible multi-layer gasketing product Jun. 4, 2002
6398224 Metal seal and coating material for metal seals Jun. 4, 2002
6361055 Cryogenic composite tank seals Mar. 26, 2002
6357540 Rotary drill bit with lip seal in roller cone bit Mar. 19, 2002
6345825 Sealing arrangement Feb. 12, 2002
6341781 Sealing element for a face seal assembly Jan. 29, 2002
6334615 Seal for rolling bearing Jan. 1, 2002
6305483 Multi-piece rotary cone drill bit seal Oct. 23, 2001
6302405 Anti-extrusion seal Oct. 16, 2001
6298908 Heat exchange assembly and seal therefor Oct. 9, 2001
6258457 Metal-reinforced graphite multilayer sheet Jul. 10, 2001
6254104 Gasket for an aerosol valve stem Jul. 3, 2001
6241854 Suction roll sealing strip Jun. 5, 2001
6237966 Co-extruded dual durometer hardness pipe gasket May. 29, 2001
6179296 Dual functioning seal for rock bits Jan. 30, 2001
6170830 Dual functioning seal for rock bits Jan. 9, 2001
6161841 Vehicle O ring fuel cap gasket Dec. 19, 2000
6142483 Gasket assembly for sealing mating surfaces Nov. 7, 2000
6139023 Seal for movable structural components Oct. 31, 2000
6129360 Anti-bleed coating for silicone automobile gaskets Oct. 10, 2000
6086763 Disk, in particular the front disk of a filter element Jul. 11, 2000
6059292 Speed reducer apparatus having auxiliary seal assembly May. 9, 2000
6030682 Container for aerosol formulation Feb. 29, 2000
6022028 Gaskets especially for refrigerators based on an olefin polymer Feb. 8, 2000
RE36452 Composite seal for rotary cone rock bits Dec. 21, 1999
5997009 Single-piece seal member and method of forming a secondary seal Dec. 7, 1999
5988649 Fractured seal ring Nov. 23, 1999

1 2 3 4 5


 
 
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