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Class Information
Number: 446/224
Name: Amusement devices: toys > Inflatable > Having check valve
Description: Device wherein the enclosure is provided with an opening and means which permits the flow of gas in one direction through the opening, but prevents flow in the opposite direction.


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7588477 Balloon assembly Sep. 15, 2009
7395833 Check-valve for reduction of leakage caused by valve flapping Jul. 8, 2008
7364488 Methods and apparatus for enhancing inflatable devices Apr. 29, 2008
7231739 Inflatable component connector Jun. 19, 2007
6990994 Valve for inflatable article Jan. 31, 2006
6960113 Inflatable plush toy Nov. 1, 2005
6935073 Inflatable component connector Aug. 30, 2005
6821183 Current controller for an embedded electronic module Nov. 23, 2004
6814644 Valve and retainer for latex balloons Nov. 9, 2004
6758236 Self-acting valve Jul. 6, 2004
6688940 Inflatable humanoid forms Feb. 10, 2004
6679007 Inflatable play structure Jan. 20, 2004
6622759 Balloon neck fitting Sep. 23, 2003
6488557 Balloon inflation apparatus and plug therefor Dec. 3, 2002
6460560 Low profile inflation valve Oct. 8, 2002
6447361 Balloon-shaped structure driving apparatus and discharge/suction selector valve device used for the balloon-shaped structure driving apparatus Sep. 10, 2002
6446658 Bleed member and bleed valve assembly Sep. 10, 2002
6439950 Inflatable toy Aug. 27, 2002
6378552 Dual speed flow control valve Apr. 30, 2002
6314984 Preferred valve stops with cushions Nov. 13, 2001
6299502 Device for scattering confetti and method of making and using same Oct. 9, 2001
6247488 Non return valve system and method for forming said non return valve system Jun. 19, 2001
6244923 Balloon and a method for manufacturing the balloon Jun. 12, 2001
6238067 Illuminated balloon apparatus May. 29, 2001
6192917 Self-sealing valve for balloons or non elastomer articles, obtained by a mass production process Feb. 27, 2001
6176758 Inflatable bag Jan. 23, 2001
6170513 Inflation nozzle structure of an inflatable envelope Jan. 9, 2001
6164314 Oversized air valve for use with inflatable devices and method Dec. 26, 2000
6155901 Light-emitting inflatable envelope structure Dec. 5, 2000
6138711 Air valve for an inflatable device Oct. 31, 2000
6042448 Balloon valve and method of producing Mar. 28, 2000
6027394 One way valve for inflatables and process for production and incorporation in the inflatable Feb. 22, 2000
5934310 Balloon valve and method of producing Aug. 10, 1999
5915407 Ball with inflation valve sleeve for rapid deflation Jun. 29, 1999
5888596 Ghost-like decorative object Mar. 30, 1999
5878768 One way valve for inflatables and processes for production and incorporation in the inflatable Mar. 9, 1999
5860441 Self-sealing flexible plastic valve with curled inlet Jan. 19, 1999
5830780 Self-closing valve structure Nov. 3, 1998
5807157 Device and method for internally lighting a mylar balloon Sep. 15, 1998
5733406 Manufacture of valves for inflatable articles Mar. 31, 1998
5613892 Inflatable plush toy Mar. 25, 1997
5595521 Balloons and balloon valves Jan. 21, 1997
5538457 Water gun with turreted multiple water bomb launchers Jul. 23, 1996
5538457 Water gun with turreted multiple water bomb launchers Jul. 23, 1996
5529525 Water bomb - mounted water gun Jun. 25, 1996
5514431 Air bag and method for making the air bag May. 7, 1996
5496203 Balloon valve assembly Mar. 5, 1996
5482492 Balloons and balloon valves Jan. 9, 1996
5460200 Fluid flow check valve and method for making same Oct. 24, 1995
5451179 Inflatable flexible pouch with inner inflatable structure Sep. 19, 1995

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