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Class Information
Number: 238/38
Name: Railways: surface track > Ties > Forms > Twin
Description: The tie is made up of twin or duplicate longitudinal members usually so connected as to lock the rails thereto.










Patents under this class:

Patent Number Title Of Patent Date Issued
7794123 Yieldable support for a mailbox Sep. 14, 2010
7222780 Inline printer assembly May. 29, 2007
4245561 Controllable distributing conveying systems Jan. 20, 1981
4236671 Railroad rail holder Dec. 2, 1980











 
 
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