US PATENT SUBCLASS 181 / 243
.~.~ With repair, replacement, or quick disassembly

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


181 /   HD   ACOUSTICS

175  DF  SOUND-MODIFYING MEANS {12}
212  DF  .~ Muffler, fluid conducting type {25}
243.~.~ With repair, replacement, or quick disassembly

DEFINITION

Classification: 181/243

With repair, replacement, or quick disassembly:

(under subclass 212) Subject matter having means to facilitate the repair of damaged parts or elements of the muffling device.

(1) Note. Subject matter of this subclass type includes, for example, muffling devices which can be disassembled with minimum mechanical manipulations.