US PATENT SUBCLASS 29 / 896.5
.~ Knob or knob shank making

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

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
896.5.~ Knob or knob shank making

DEFINITION

Classification: 29/896.5

Knob or knob shank making:

(under subclass 592) Process for manufacturing a device or component having (a) a rounded protuberance offset from a surface or extremity or (b) a tang or stem for mounting (a).

(1) Note. A knob is generally useful for opening or operating purposes.

SEE OR SEARCH CLASS

292, Closure Fasteners,

347, for a closure knob, generally.