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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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Class Information
Number: 213/201
Name: Railway draft appliances > Couplings > Link or bar type > Pin and open link > Pin supports > Spring > Combined link lifters and supports
Description: Wherein devices of the class indicated the support also acts as means for holding the link in a horizontally-extending position.










Patents under this class:

Patent Number Title Of Patent Date Issued
6792547 Digital integrated apparatus, image input-output system, and user authentication method Sep. 14, 2004
6631453 Secure data storage device Oct. 7, 2003











 
 
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