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Class Information
Number: 137/233
Name: Fluid handling > Inflatable article (e.g., tire filling chuck and/or stem) > With cap > Valve actuating, assembling or locking means on cap
Description: Apparatus in which the cap is provided with means for actuating, locking in place, or assembling a valve located in an inflation stem.










Sub-classes under this class:

Class Number Class Name Patents
137/234 Valve manually seated 6


Patents under this class:

Patent Number Title Of Patent Date Issued
8646477 Structure of valve stem and frame lining Feb. 11, 2014
8402988 Stem-mounted tire inflation pressure regulator Mar. 26, 2013
8113234 Stem-mounted tire inflation pressure regulator Feb. 14, 2012
7273065 Inflation/deflation valve for cargo dunnage Sep. 25, 2007
7024927 Wheel measuring system Apr. 11, 2006
6786247 Inflating device Sep. 7, 2004
6550416 Pneumatic valve device Apr. 22, 2003
6543467 Method for limiting access to a valve for vehicle tires Apr. 8, 2003
6525655 Diaphragm-type tire pressure indicator Feb. 25, 2003
5791371 Valve lock Aug. 11, 1998
5713386 Valve Feb. 3, 1998
5365967 Safety tire valve Nov. 22, 1994
5295504 Device for controlling discharge from a pneumatic enclosure under pressure, in particular for rapid and controlled deflation of a tire Mar. 22, 1994
5025244 Tire pressure indicator Jun. 18, 1991
4945337 Tire pressure indicator Jul. 31, 1990
4830044 Piping connector May. 16, 1989
4819686 Pressure drop indicating valve cap for pneumatic tires Apr. 11, 1989
4569363 Tire deflation mechanism Feb. 11, 1986
4487241 Pumping and tire deflation warning system Dec. 11, 1984
D265380 Threadless instant release bicycle tire pump connector Jul. 13, 1982











 
 
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