US PATENT SUBCLASS 411 / 998
WITH POSITIVE BOLT LOCK
Current as of:
June, 1999
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411 /
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EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER
998
WITH 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.