US PATENT SUBCLASS 84 / 500
.~.~ Single spring arm

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

Internet Version by PATENTEC © 1999      Terms of Use


84 /   HD   MUSIC

453  DF  ACCESSORIES {6}
486  DF  .~ Leaf turners {8}
500.~.~ Single spring arm {1}
501  DF  .~.~.~> Latch and releaser integral

DEFINITION

Classification: 84/500

There is only one arm, and this is spring-operated.

(1) Note. See this class, subclasses 516 and 517.