US PATENT SUBCLASS 411 / 998
WITH POSITIVE BOLT LOCK


Current as of: June, 1999
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411 /   HD   EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER

998WITH POSITIVE BOLT LOCK


DEFINITION

Classification: 411/998

WITH POSITIVE BOLT LOCK:

(under the class definition) Art collection for fixedly, i.e., nonfrictionally, fastening a bolt from rotation.