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Class Information
Number: 285/70
Name: Pipe joints or couplings > Identical halves (e.g., train line type) > Longitudinal port
Description: Subject matter in which the members have ports which are longitudinal with respect to the flow path.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7401801 |
Remotely releasable coupler and hose retrieval mechanism for airbrake system |
Jul. 22, 2008 |
| 7029197 |
Quick-release joint for two tubes |
Apr. 18, 2006 |
| 6394032 |
Device for simulating static load of a connection to a rack for animal cages |
May. 28, 2002 |
| 6328350 |
Quarter turn coupling and adapter for hose of 1/2 inch to 7/8 inch diameter |
Dec. 11, 2001 |
| 5645302 |
Coupling apparatus |
Jul. 8, 1997 |
| 4870961 |
Medical ventilator tube and manifold assembly |
Oct. 3, 1989 |
| 4418945 |
Sterile connectors |
Dec. 6, 1983 |
| 4159131 |
Hose coupling |
Jun. 26, 1979 |
| 4130463 |
Duct swivel joint |
Dec. 19, 1978 |
| 4037902 |
Hermaphroditic multiple connector plug |
Jul. 26, 1977 |
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