US PATENT SUBCLASS 92 / 260
.~ Welded, brazed or soldered (231)

Current as of: June, 1999
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92 /   HD   EXPANSIBLE CHAMBER DEVICES

172  DF  PISTON {19}
260.~ Welded, brazed or soldered (231)

DEFINITION

Classification: 92/260

(under subclass 172) Apparatus comprising a welded, brazed or soldered joint.

SEE OR SEARCH THIS CLASS, SUBCLASS:

231, for an open ended skirt-type piston having a portion thereof welded, brazed or soldered to another portion. Note "Statement Relating To Placement Of Patents Involving Combination And Subcombination Subclasses" of the Class Definition and the paragraph following the title in the schedule of this class.