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Class Information
Number: 137/229
Name: Fluid handling > Inflatable article (e.g., tire filling chuck and/or stem) > With gauge or indicator > Selectively connected
Description: Apparatus having means whereby the gauge or indicator may be selectively placed in or out of communication with the filling passage of the chuck or stem.

Patents under this class:

Patent Number Title Of Patent Date Issued
8387656 Pressure monitoring device for a paint spray gun Mar. 5, 2013
7260943 Apparatus and method for servicing a coolant system Aug. 28, 2007
6401608 Printing press with perfecting station Jun. 11, 2002
5878774 Tyre inflation gun Mar. 9, 1999
5819779 Tire valve cap for measuring air pressure Oct. 13, 1998
5778923 Anti-seepage self-gauging inflation valve system Jul. 14, 1998
5307674 Automatic equipment for pneumatic calibration May. 3, 1994
4852624 Tire inflation device for emergencies Aug. 1, 1989
4819686 Pressure drop indicating valve cap for pneumatic tires Apr. 11, 1989
4562874 Tire pressure control system Jan. 7, 1986

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