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Class Information
Number: 285/327
Name: Pipe joints or couplings > Side slide > Screw-thimble tightener
Description: Subject matter comprising a screw thimble tightener. See the Search Notes under subclass 326.


Patents under this class:

Patent Number Title Of Patent Date Issued
7390031 Quick-connect conduit coupling device Jun. 24, 2008
7201404 Union nut with lock member Apr. 10, 2007
4971474 Quick connect coupling Nov. 20, 1990
4479511 One-man brake check valve and coupler assembly Oct. 30, 1984



 
 
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