US PATENT SUBCLASS 217 / 56
.~ Closures
Current as of: June, 1999
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DEFINITION
Classification:        217/56  
(under subclass 5) Subject matter comprising closures of  various forms for wooden boxes and crates.  
SEE OR SEARCH THIS CLASS, SUBCLASS: 
70, and 71, for closure fastening devices which are driven  into place.  
SEE OR SEARCH CLASS 
292, Closure Fasteners,  
137, and 194 for fastening devices for such closures.