US PATENT SUBCLASS 29 / 890.143
.~.~.~ Sprayer

Current as of: June, 1999
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29 /   HD   METAL WORKING

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
890.14  DF  .~ Gas and water specific plumbing component making {9}
890.142  DF  .~.~ Nozzle making {1}
890.143.~.~.~ Sprayer

DEFINITION

Classification: 29/890.143

Sprayer:

(under subclass 890.142) Process wherein the manufactured nozzle is especially useful for dispersing or projecting the fluid so as to form a spray.