US PATENT SUBCLASS 184 / 105.3
.~ Nipple or fitting

Current as of: June, 1999
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184 /   HD   LUBRICATION

14  DF  LUBRICATORS {18}
105.3.~ Nipple or fitting

DEFINITION

Classification: 184/105.3

Nipple or fitting:

(under subclass 14) Device including means detachable fluid connection between the refilling device and the lubricant-receptacle of the apparatus being lubricated.

(1) Note. A "Zerk" fitting is a common nipple or fitting.