US PATENT SUBCLASS 280 / 25
.~ Spring
Current as of: June, 1999
Click HD for Main Headings
Click for All Classes
Internet Version by PATENTEC © 1999      Terms of Use
DEFINITION
Classification:        280/25  
(under subclass 845) Sleds having springs supporting the  load-carrier.  
SEE OR SEARCH THIS CLASS, SUBCLASS: 
79, and see the search notes thereunder.  
SEE OR SEARCH CLASS 
267, Spring Devices,  
2+, for vehicle springs.