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Class 138/89.2 - Combined


Subclass of Class 138 - Pipes and tubular conduits
Definition: Closures in which the air cap and dust cap are combined
No. of patents: 8
Last issue date: 01/23/2007


NumberTitleIssue Date
7165505Integrated accessory for an inflatable apparatus
Apparatus including an inflatable enclosure delimited by a flexible wall to which an accessory is secured. The wall has an opening defined by an edge to which a protruding reinforcement is secured; two rigid frames straddle the edge of the opening on each side of th...
01/23/2007
5417247Bleed screw cap for hydraulic equipment
A bleed screw cap for hydraulic equipment including a holding ring made of an elastic material which has high axial compressibility, an elastic cap, a cylindrical shaped skirt portion attached to the elastic cap, and a seal member attached to the skirt po...
05/23/1995
5341833Tire valve cap
A tire valve cap for a flush mounted tire valve seals the tire valve against external debris and internal leakage. Slits in the wall of the cap allow the cap to act like a spring after insertion and to permit any internal leakage to intensify the sealing ...
08/30/1994
5280809Medical conduit end breather cap
A breather cap for protecting the ends of tubing and barbed connectors during sterilization and until use in which interference is at a detent spaced from the conduit end, or a positive stop is provided for the conduit end, or a flat handle is provided to...
01/25/1994
5195561Tethered cover device for a pneumatic tire valve
A cover device for protecting a pneumatic tire valve end has a hollow semi-flexible semi-rigid cap and an elongated flexible retaining member integrally attached to the cap. The cap is configured to be releasably force-fitted over the end of the valve to ...
03/23/1993
4606391Valve cap with pressure drop indication for pneumatic tires
The disclosure describes a valve cap which indicates the pressure within a pneumatic tire. The valve cap comprises a sleeve which may be mounted on the valve tube of the pneumatic tire and which includes an actuating member for opening a valve within the ...
08/19/1986
4483371Protective holder for hose tip assembly
A resilient protective holder molded of rubber for storing a hydraulic hose tip assembly having a ball operated check valve with tapered sealing surfaces adjacent the ball, the holder including a hollow interior with first and second chambers, an entry en...
11/20/1984
4004614Tether for captive plug of inflation device
A tether adapted for use in a device for inflating and deflating an inflatable article. The device shown has a body affixed to a wall of the inflatable article at a hole therethrough, the device having a tubular insert or nipple sealed to the body and a c...
01/25/1977
 
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