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Class Information
Number: D23/269
Name: Environmental heating and cooling; fluid handling and sanitary equipment > Fluid handling or treatment equipment > Fitting (10) > Gasket or packing
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D603942 |
Sealing ring |
Nov. 10, 2009 |
| D600329 |
Ring for sealing |
Sep. 15, 2009 |
| D598988 |
Gasket |
Aug. 25, 2009 |
| D586889 |
Seal |
Feb. 17, 2009 |
| D576260 |
Conduit joining apparatus |
Sep. 2, 2008 |
| D574934 |
Pipe gasket |
Aug. 12, 2008 |
| D573699 |
Petrochemical absorber |
Jul. 22, 2008 |
| D573236 |
Retaining ring |
Jul. 15, 2008 |
| D572348 |
Annular elastomeric seal for a clutch |
Jul. 1, 2008 |
| D563531 |
Fluid gasket |
Mar. 4, 2008 |
| D561305 |
Toilet tank adapter |
Feb. 5, 2008 |
| D560660 |
Base |
Jan. 29, 2008 |
| D559363 |
Pipe gasket |
Jan. 8, 2008 |
| D558310 |
Pipe gasket |
Dec. 25, 2007 |
| D557771 |
Pipe gasket |
Dec. 18, 2007 |
| D557386 |
Pipe gasket |
Dec. 11, 2007 |
| D557387 |
Pipe gasket |
Dec. 11, 2007 |
| D556867 |
Pipe gasket for joining large diameter pipe |
Dec. 4, 2007 |
| D556866 |
Pipe gasket with wiper lip |
Dec. 4, 2007 |
| D536071 |
Wedge seal with extended perimeter |
Jan. 30, 2007 |
| D534253 |
Gasket |
Dec. 26, 2006 |
| D530400 |
Seal |
Oct. 17, 2006 |
| D529145 |
Wedge seal with angled perimeter |
Sep. 26, 2006 |
| D529146 |
Wedge seal with discontinuous perimeter |
Sep. 26, 2006 |
| D527445 |
Wedge seal with extended perimeter |
Aug. 29, 2006 |
| D526705 |
Wedge seal with grooved perimeter |
Aug. 15, 2006 |
| D525685 |
One way valve gasket |
Jul. 25, 2006 |
| D518559 |
Seal |
Apr. 4, 2006 |
| D515675 |
Element for a superpressure static fluid seal |
Feb. 21, 2006 |
| D514671 |
Pipe gasket |
Feb. 7, 2006 |
| D498826 |
Metal ring gasket |
Nov. 23, 2004 |
| D497977 |
Sealing ring membrane |
Nov. 2, 2004 |
| D465061 |
Sealing ring |
Oct. 29, 2002 |
| D447222 |
Seal |
Aug. 28, 2001 |
| D447223 |
Sealing rings for ventilation ducts |
Aug. 28, 2001 |
| D437034 |
Gasket |
Jan. 30, 2001 |
| D435090 |
Gasket |
Dec. 12, 2000 |
| D427931 |
Manifold for use with dual pressure sensor units |
Jul. 11, 2000 |
| D411612 |
Sealing unit |
Jun. 29, 1999 |
| D406882 |
Spacer-gasket |
Mar. 16, 1999 |
| D405166 |
Removable section pipe seal |
Feb. 2, 1999 |
| D399932 |
Flushometer seal |
Oct. 20, 1998 |
| D391628 |
Gasket |
Mar. 3, 1998 |
| D380039 |
Gasket |
Jun. 17, 1997 |
| D379493 |
Gasket seal |
May. 27, 1997 |
| D375150 |
Gasket |
Oct. 29, 1996 |
| D374710 |
Sealing ring |
Oct. 15, 1996 |
| D372765 |
Gasket |
Aug. 13, 1996 |
| D372074 |
Gasket with adhesive coating and peel off covers |
Jul. 23, 1996 |
| D371828 |
Dryer vent for half block foundation opening |
Jul. 16, 1996 |
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